diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 7624c8f7c7930..22b02359294dc 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3017,6 +3017,9 @@ def to_sql(
         )
 
     @final
+    @deprecate_nonkeyword_arguments(
+        version=None, allowed_args=["self", "path"], name="to_pickle"
+    )
     @doc(
         storage_options=_shared_docs["storage_options"],
         compression_options=_shared_docs["compression_options"] % "path",
@@ -3300,6 +3303,9 @@ def to_latex(
         ...
 
     @final
+    @deprecate_nonkeyword_arguments(
+        version=None, allowed_args=["self", "path"], name="to_latex"
+    )
     def to_latex(
         self,
         buf: FilePath | WriteBuffer[str] | None = None,