diff --git a/include/llvm/IR/DebugInfoMetadata.h b/include/llvm/IR/DebugInfoMetadata.h
index ed04e6f4198..9c5a95721d7 100644
--- a/include/llvm/IR/DebugInfoMetadata.h
+++ b/include/llvm/IR/DebugInfoMetadata.h
@@ -1085,10 +1085,10 @@ public:
   /// deleted on a uniquing collision.  In practice, uniquing collisions on \a
   /// DICompileUnit should be fairly rare.
   /// @{
-  void replaceEnumTypes(DISubprogramArray N) {
+  void replaceEnumTypes(DICompositeTypeArray N) {
     replaceOperandWith(4, N.get());
   }
-  void replaceRetainedTypes(DISubprogramArray N) {
+  void replaceRetainedTypes(DITypeArray N) {
     replaceOperandWith(5, N.get());
   }
   void replaceSubprograms(DISubprogramArray N) {
@@ -1097,7 +1097,7 @@ public:
   void replaceGlobalVariables(DIGlobalVariableArray N) {
     replaceOperandWith(7, N.get());
   }
-  void replaceImportedEntities(DIGlobalVariableArray N) {
+  void replaceImportedEntities(DIImportedEntityArray N) {
     replaceOperandWith(8, N.get());
   }
   /// @}