diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index ff418ca..05a4531 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -1460,6 +1460,8 @@
   if (Visible) {
     // Note that this identifier has a macro definition.
     II->setHasMacroDefinition(true);
+  } else {
+    II->setHadMacroDefinition(true);
   }
   
   // Adjust the offset to a global offset.