diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index aacbc11e4d7..5532cf5f6fc 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -1161,7 +1161,8 @@ DIFactory::CreateGlobalVariable(DIDescriptor Context, StringRef Name,
 static void fixupObjcLikeName(std::string &Str) {
   for (size_t i = 0, e = Str.size(); i < e; ++i) {
     char C = Str[i];
-    if (C == '[' || C == ']' || C == ' ' || C == ':' || C == '+')
+    if (C == '[' || C == ']' || C == ' ' || C == ':' || C == '+' ||
+        C == '(' || C == ')')
       Str[i] = '.';
   }
 }