diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 289907673df6..60b3db7cb9d9 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -10416,7 +10416,7 @@ void Sema::DiagnoseHiddenVirtualMethods(CXXMethodDecl *MD) {
 
   // Don't diagnose hidden virtual methods in Microsoft extensions mode.
   if (getLangOpts().MicrosoftExt)
-	return;
+    return;
     
   if (MD->isInvalidDecl())
     return;