diff --git a/clang/lib/AST/Interp/InterpStack.h b/clang/lib/AST/Interp/InterpStack.h
index e61d8e6dc7daf..fd4a04a4d4cef 100644
--- a/clang/lib/AST/Interp/InterpStack.h
+++ b/clang/lib/AST/Interp/InterpStack.h
@@ -85,7 +85,7 @@ class InterpStack final {
   /// Clears the stack without calling any destructors.
   void clear();
 
-  // Returns whether the stack is empty.
+  /// Returns whether the stack is empty.
   bool empty() const { return StackSize == 0; }
 
 private: