1 files changed, 1 insertions, 1 deletions
diff --git a/Driver/clang.h b/Driver/clang.h
index 717d8886fe..06d49639e0 100644
--- a/Driver/clang.h
+++ b/Driver/clang.h
@@ -16,7 +16,7 @@
 
 namespace clang {
 class Preprocessor;
-class LangOptions;
+struct LangOptions;
 class MinimalAction;
 class TargetInfo;
 class Diagnostic;