diff --git a/clang/lib/AST/Interp/InterpBlock.h b/clang/lib/AST/Interp/InterpBlock.h
index 8c95d8e122be48..059a32491cfebb 100644
--- a/clang/lib/AST/Interp/InterpBlock.h
+++ b/clang/lib/AST/Interp/InterpBlock.h
@@ -118,10 +118,10 @@ class Block final {
   Block(Descriptor *Desc, bool IsExtern, bool IsStatic, bool IsDead)
     : IsStatic(IsStatic), IsExtern(IsExtern), IsDead(true), Desc(Desc) {}
 
-  // Deletes a dead block at the end of its lifetime.
+  /// Deletes a dead block at the end of its lifetime.
   void cleanup();
 
-  // Pointer chain management.
+  /// Pointer chain management.
   void addPointer(Pointer *P);
   void removePointer(Pointer *P);
   void movePointer(Pointer *From, Pointer *To);