diff --git a/src/codegen/mod.rs b/src/codegen/mod.rs
index 8344c4d1b5..af1622daff 100644
--- a/src/codegen/mod.rs
+++ b/src/codegen/mod.rs
@@ -3791,6 +3791,41 @@ impl CodeGenerator for ObjCInterface {
                 };
                 result.push(impl_trait);
             }
+            let mut parent_class = self.parent_class;
+            while let Some(parent_id) = parent_class {
+                let parent = parent_id
+                    .expect_type_id(ctx)
+                    .into_resolver()
+                    .through_type_refs()
+                    .resolve(ctx)
+                    .expect_type()
+                    .kind();
+
+                parent_class = if let TypeKind::ObjCInterface(ref parent) =
+                    parent
+                {
+                    let parent_name = ctx.rust_ident(parent.rust_name());
+                    let impl_trait = if parent.is_template() {
+                        let template_names: Vec<Ident> = parent
+                            .template_names
+                            .iter()
+                            .map(|g| ctx.rust_ident(g))
+                            .collect();
+                        quote! {
+                            impl <#(#template_names :'static),*> #parent_name <#(#template_names),*> for #class_name {
+                            }
+                        }
+                    } else {
+                        quote! {
+                            impl #parent_name for #class_name { }
+                        }
+                    };
+                    result.push(impl_trait);
+                    parent.parent_class
+                } else {
+                    None
+                };
+            }
         }
 
         if !self.is_protocol() {
diff --git a/src/ir/objc.rs b/src/ir/objc.rs
index 5fb645d57f..91855c6776 100644
--- a/src/ir/objc.rs
+++ b/src/ir/objc.rs
@@ -2,9 +2,11 @@
 
 use super::context::{BindgenContext, ItemId};
 use super::function::FunctionSig;
+use super::item::Item;
 use super::traversal::{Trace, Tracer};
 use super::ty::TypeKind;
 use crate::clang;
+use crate::parse::ClangItemParser;
 use clang_sys::CXChildVisit_Continue;
 use clang_sys::CXCursor_ObjCCategoryDecl;
 use clang_sys::CXCursor_ObjCClassMethodDecl;
@@ -12,6 +14,7 @@ use clang_sys::CXCursor_ObjCClassRef;
 use clang_sys::CXCursor_ObjCInstanceMethodDecl;
 use clang_sys::CXCursor_ObjCProtocolDecl;
 use clang_sys::CXCursor_ObjCProtocolRef;
+use clang_sys::CXCursor_ObjCSuperClassRef;
 use clang_sys::CXCursor_TemplateTypeParameter;
 use proc_macro2::{Ident, Span, TokenStream};
 
@@ -34,6 +37,9 @@ pub struct ObjCInterface {
     /// The list of protocols that this interface conforms to.
     pub conforms_to: Vec<ItemId>,
 
+    /// The direct parent for this interface.
+    pub parent_class: Option<ItemId>,
+
     /// List of the methods defined in this interfae
     methods: Vec<ObjCMethod>,
 
@@ -64,6 +70,7 @@ impl ObjCInterface {
             category: None,
             is_protocol: false,
             template_names: Vec::new(),
+            parent_class: None,
             conforms_to: Vec::new(),
             methods: Vec::new(),
             class_methods: Vec::new(),
@@ -146,7 +153,7 @@ impl ObjCInterface {
 
                     for (id, item) in items_map
                     {
-                       if let Some(ty) = item.as_type() {
+                        if let Some(ty) = item.as_type() {
                             match *ty.kind() {
                                 TypeKind::ObjCInterface(ref protocol) => {
                                     if protocol.is_protocol
@@ -179,6 +186,10 @@ impl ObjCInterface {
                     let name = c.spelling();
                     interface.template_names.push(name);
                 }
+                CXCursor_ObjCSuperClassRef => {
+                    let item = Item::from_ty_or_ref(c.cur_type(), c, None, ctx);
+                    interface.parent_class = Some(item.into());
+                },
                 _ => {}
             }
             CXChildVisit_Continue
diff --git a/tests/expectations/tests/libclang-3.8/objc_inheritance.rs b/tests/expectations/tests/libclang-3.8/objc_inheritance.rs
new file mode 100644
index 0000000000..5443dd430f
--- /dev/null
+++ b/tests/expectations/tests/libclang-3.8/objc_inheritance.rs
@@ -0,0 +1,68 @@
+/* automatically generated by rust-bindgen */
+
+#![allow(
+    dead_code,
+    non_snake_case,
+    non_camel_case_types,
+    non_upper_case_globals
+)]
+#![cfg(target_os = "macos")]
+
+#[macro_use]
+extern crate objc;
+#[allow(non_camel_case_types)]
+pub type id = *mut objc::runtime::Object;
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Foo(pub id);
+impl std::ops::Deref for Foo {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Foo {}
+impl Foo {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Foo), alloc) })
+    }
+}
+impl IFoo for Foo {}
+pub trait IFoo: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Bar(pub id);
+impl std::ops::Deref for Bar {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Bar {}
+impl Bar {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Bar), alloc) })
+    }
+}
+impl IFoo for Bar {}
+impl IBar for Bar {}
+pub trait IBar: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Baz(pub id);
+impl std::ops::Deref for Baz {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Baz {}
+impl Baz {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Baz), alloc) })
+    }
+}
+impl IBar for Baz {}
+impl IFoo for Baz {}
+impl IBaz for Baz {}
+pub trait IBaz: Sized + std::ops::Deref {}
diff --git a/tests/expectations/tests/libclang-3.9/objc_inheritance.rs b/tests/expectations/tests/libclang-3.9/objc_inheritance.rs
new file mode 100644
index 0000000000..5443dd430f
--- /dev/null
+++ b/tests/expectations/tests/libclang-3.9/objc_inheritance.rs
@@ -0,0 +1,68 @@
+/* automatically generated by rust-bindgen */
+
+#![allow(
+    dead_code,
+    non_snake_case,
+    non_camel_case_types,
+    non_upper_case_globals
+)]
+#![cfg(target_os = "macos")]
+
+#[macro_use]
+extern crate objc;
+#[allow(non_camel_case_types)]
+pub type id = *mut objc::runtime::Object;
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Foo(pub id);
+impl std::ops::Deref for Foo {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Foo {}
+impl Foo {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Foo), alloc) })
+    }
+}
+impl IFoo for Foo {}
+pub trait IFoo: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Bar(pub id);
+impl std::ops::Deref for Bar {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Bar {}
+impl Bar {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Bar), alloc) })
+    }
+}
+impl IFoo for Bar {}
+impl IBar for Bar {}
+pub trait IBar: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Baz(pub id);
+impl std::ops::Deref for Baz {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Baz {}
+impl Baz {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Baz), alloc) })
+    }
+}
+impl IBar for Baz {}
+impl IFoo for Baz {}
+impl IBaz for Baz {}
+pub trait IBaz: Sized + std::ops::Deref {}
diff --git a/tests/expectations/tests/libclang-4/objc_inheritance.rs b/tests/expectations/tests/libclang-4/objc_inheritance.rs
new file mode 100644
index 0000000000..5443dd430f
--- /dev/null
+++ b/tests/expectations/tests/libclang-4/objc_inheritance.rs
@@ -0,0 +1,68 @@
+/* automatically generated by rust-bindgen */
+
+#![allow(
+    dead_code,
+    non_snake_case,
+    non_camel_case_types,
+    non_upper_case_globals
+)]
+#![cfg(target_os = "macos")]
+
+#[macro_use]
+extern crate objc;
+#[allow(non_camel_case_types)]
+pub type id = *mut objc::runtime::Object;
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Foo(pub id);
+impl std::ops::Deref for Foo {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Foo {}
+impl Foo {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Foo), alloc) })
+    }
+}
+impl IFoo for Foo {}
+pub trait IFoo: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Bar(pub id);
+impl std::ops::Deref for Bar {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Bar {}
+impl Bar {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Bar), alloc) })
+    }
+}
+impl IFoo for Bar {}
+impl IBar for Bar {}
+pub trait IBar: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Baz(pub id);
+impl std::ops::Deref for Baz {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Baz {}
+impl Baz {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Baz), alloc) })
+    }
+}
+impl IBar for Baz {}
+impl IFoo for Baz {}
+impl IBaz for Baz {}
+pub trait IBaz: Sized + std::ops::Deref {}
diff --git a/tests/expectations/tests/libclang-5/objc_inheritance.rs b/tests/expectations/tests/libclang-5/objc_inheritance.rs
new file mode 100644
index 0000000000..5443dd430f
--- /dev/null
+++ b/tests/expectations/tests/libclang-5/objc_inheritance.rs
@@ -0,0 +1,68 @@
+/* automatically generated by rust-bindgen */
+
+#![allow(
+    dead_code,
+    non_snake_case,
+    non_camel_case_types,
+    non_upper_case_globals
+)]
+#![cfg(target_os = "macos")]
+
+#[macro_use]
+extern crate objc;
+#[allow(non_camel_case_types)]
+pub type id = *mut objc::runtime::Object;
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Foo(pub id);
+impl std::ops::Deref for Foo {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Foo {}
+impl Foo {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Foo), alloc) })
+    }
+}
+impl IFoo for Foo {}
+pub trait IFoo: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Bar(pub id);
+impl std::ops::Deref for Bar {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Bar {}
+impl Bar {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Bar), alloc) })
+    }
+}
+impl IFoo for Bar {}
+impl IBar for Bar {}
+pub trait IBar: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Baz(pub id);
+impl std::ops::Deref for Baz {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Baz {}
+impl Baz {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Baz), alloc) })
+    }
+}
+impl IBar for Baz {}
+impl IFoo for Baz {}
+impl IBaz for Baz {}
+pub trait IBaz: Sized + std::ops::Deref {}
diff --git a/tests/expectations/tests/libclang-9/objc_inheritance.rs b/tests/expectations/tests/libclang-9/objc_inheritance.rs
new file mode 100644
index 0000000000..5443dd430f
--- /dev/null
+++ b/tests/expectations/tests/libclang-9/objc_inheritance.rs
@@ -0,0 +1,68 @@
+/* automatically generated by rust-bindgen */
+
+#![allow(
+    dead_code,
+    non_snake_case,
+    non_camel_case_types,
+    non_upper_case_globals
+)]
+#![cfg(target_os = "macos")]
+
+#[macro_use]
+extern crate objc;
+#[allow(non_camel_case_types)]
+pub type id = *mut objc::runtime::Object;
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Foo(pub id);
+impl std::ops::Deref for Foo {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Foo {}
+impl Foo {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Foo), alloc) })
+    }
+}
+impl IFoo for Foo {}
+pub trait IFoo: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Bar(pub id);
+impl std::ops::Deref for Bar {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Bar {}
+impl Bar {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Bar), alloc) })
+    }
+}
+impl IFoo for Bar {}
+impl IBar for Bar {}
+pub trait IBar: Sized + std::ops::Deref {}
+#[repr(transparent)]
+#[derive(Clone, Copy)]
+pub struct Baz(pub id);
+impl std::ops::Deref for Baz {
+    type Target = objc::runtime::Object;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+unsafe impl objc::Message for Baz {}
+impl Baz {
+    pub fn alloc() -> Self {
+        Self(unsafe { msg_send!(objc::class!(Baz), alloc) })
+    }
+}
+impl IBar for Baz {}
+impl IFoo for Baz {}
+impl IBaz for Baz {}
+pub trait IBaz: Sized + std::ops::Deref {}
diff --git a/tests/headers/objc_inheritance.h b/tests/headers/objc_inheritance.h
new file mode 100644
index 0000000000..8f96e45ba8
--- /dev/null
+++ b/tests/headers/objc_inheritance.h
@@ -0,0 +1,11 @@
+// bindgen-flags: --objc-extern-crate -- -x objective-c
+// bindgen-osx-only
+
+@interface Foo
+@end
+
+@interface Bar: Foo
+@end
+
+@interface Baz: Bar
+@end