diff --git a/lib/Analysis/CheckNSError.cpp b/lib/Analysis/CheckNSError.cpp
index d39fa0a..25f610e 100644
--- a/lib/Analysis/CheckNSError.cpp
+++ b/lib/Analysis/CheckNSError.cpp
@@ -149,6 +149,7 @@
         << Param->getName() << "' may be null.";    
     desc = os.str().c_str();
 
+    BR.addNotableSymbol(SV->getSymbol());
     BR.EmitWarning(R);    
   }
 }