diff --git a/test/SemaCXX/conversion-function.cpp b/test/SemaCXX/conversion-function.cpp
index 22ed411..3c2401f 100644
--- a/test/SemaCXX/conversion-function.cpp
+++ b/test/SemaCXX/conversion-function.cpp
@@ -9,7 +9,7 @@
   }
 
   float g() {
-    return operator float(); // expected-error{{no conversion function to type 'float'}}
+    return operator float(); // expected-error{{use of undeclared 'operator float'}}
   }
 };