diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index e271f78..6425f34 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -1077,7 +1077,8 @@
   if (!LangOpts.RetainCommentsFromSystemHeaders &&
       SourceMgr.isInSystemHeader(Comment.getBegin()))
     return;
-  RawComment RC(SourceMgr, Comment);
+  RawComment RC(SourceMgr, Comment, false,
+                LangOpts.CommentOpts.ParseAllComments);
   if (RC.isAlmostTrailingComment()) {
     SourceRange MagicMarkerRange(Comment.getBegin(),
                                  Comment.getBegin().getLocWithOffset(3));