diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index fc3fa5d..792171a 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -4165,7 +4165,7 @@
   CheckAbsoluteValueFunction(TheCall, FDecl);
   CheckMaxUnsignedZero(TheCall, FDecl);
 
-  if (getLangOpts().ObjC1)
+  if (getLangOpts().ObjC)
     DiagnoseCStringFormatDirectiveInCFAPI(*this, FDecl, Args, NumArgs);
 
   unsigned CMId = FDecl->getMemoryFunctionKind();