diff --git a/lib/Frontend/Warnings.cpp b/lib/Frontend/Warnings.cpp
index c8fd5f6..87178e9 100644
--- a/lib/Frontend/Warnings.cpp
+++ b/lib/Frontend/Warnings.cpp
@@ -90,7 +90,7 @@
       }
       
       if (Specifier == 0) {
-        Diags.setWarningsAsErrors(true);
+        Diags.setWarningsAsErrors(isPositive);
         continue;
       }