diff --git a/src/libs/qmljs/parser/qmljsparser_p.h b/src/libs/qmljs/parser/qmljsparser_p.h
index a2aec3d0896..eafea8f405d 100644
--- a/src/libs/qmljs/parser/qmljsparser_p.h
+++ b/src/libs/qmljs/parser/qmljsparser_p.h
@@ -162,7 +162,7 @@ public:
     inline DiagnosticMessage diagnosticMessage() const
     {
         foreach (const DiagnosticMessage &d, diagnostic_messages) {
-            if (! d.kind == DiagnosticMessage::Warning)
+            if (d.kind != DiagnosticMessage::Warning)
                 return d;
         }