diff --git a/test/Rewriter/finally.m b/test/Rewriter/finally.m
index 903cdec..0d623dc 100644
--- a/test/Rewriter/finally.m
+++ b/test/Rewriter/finally.m
@@ -2,7 +2,8 @@
 
 int main() {
   @try {
-    printf("executing try");
+    printf("executing try"); // expected-warning{{implicitly declaring C library function 'printf' with type 'int (char const *, ...)'}} \
+        // expected-note{{please include the header <stdio.h> or explicitly provide a declaration for 'printf'}}
     return(0); // expected-warning{{rewriter doesn't support user-specified control flow semantics for @try/@finally (code may not execute properly)}}
   } @finally {
     printf("executing finally");