diff --git a/compiler/src/dotty/tools/dotc/tastyreflect/ReflectionCompilerInterface.scala b/compiler/src/dotty/tools/dotc/tastyreflect/ReflectionCompilerInterface.scala
index b2234be57979..035cfd228302 100644
--- a/compiler/src/dotty/tools/dotc/tastyreflect/ReflectionCompilerInterface.scala
+++ b/compiler/src/dotty/tools/dotc/tastyreflect/ReflectionCompilerInterface.scala
@@ -1935,6 +1935,7 @@ class ReflectionCompilerInterface(val rootContext: core.Contexts.Context) extend
   def Definitions_Array_update: Symbol = defn.Array_update.asTerm
 
   def Definitions_RepeatedParamClass: Symbol = defn.RepeatedParamClass
+  def Definitions_RepeatedAnnot: Symbol = defn.RepeatedAnnot
 
   def Definitions_OptionClass: Symbol = defn.OptionClass
   def Definitions_NoneModule: Symbol = defn.NoneModule
diff --git a/library/src/scala/tasty/Reflection.scala b/library/src/scala/tasty/Reflection.scala
index 44af277a5bf6..edfee77e4aa2 100644
--- a/library/src/scala/tasty/Reflection.scala
+++ b/library/src/scala/tasty/Reflection.scala
@@ -2650,6 +2650,9 @@ class Reflection(private[scala] val internal: CompilerInterface) { self =>
      */
     def RepeatedParamClass: Symbol = internal.Definitions_RepeatedParamClass
 
+    /** The class symbol of class `scala.annotation.internal.Repeated` */
+    def RepeatedAnnot: Symbol = internal.Definitions_RepeatedAnnot
+
     /** The class symbol of class `scala.Option`. */
     def OptionClass: Symbol = internal.Definitions_OptionClass
 
diff --git a/library/src/scala/tasty/reflect/CompilerInterface.scala b/library/src/scala/tasty/reflect/CompilerInterface.scala
index 60c5d7887535..ad70193f8c17 100644
--- a/library/src/scala/tasty/reflect/CompilerInterface.scala
+++ b/library/src/scala/tasty/reflect/CompilerInterface.scala
@@ -1478,8 +1478,14 @@ trait CompilerInterface {
   def Definitions_Array_length: Symbol
   def Definitions_Array_update: Symbol
 
+  /** A dummy class symbol that is used to indicate repeated parameters
+   *  compiled by the Scala compiler.
+   */
   def Definitions_RepeatedParamClass: Symbol
 
+  /** The class symbol of class `scala.annotation.internal.Repeated` */
+  def Definitions_RepeatedAnnot: Symbol
+
   def Definitions_OptionClass: Symbol
   def Definitions_NoneModule: Symbol
   def Definitions_SomeModule: Symbol