diff --git a/src/plugins/qmldesigner/core/model/texttomodelmerger.h b/src/plugins/qmldesigner/core/model/texttomodelmerger.h
index f71974c71b19020aace9f5ee67c95d3f7c4be8ef..e30fe1a75a5459715140773ad32081f910e32ded 100644
--- a/src/plugins/qmldesigner/core/model/texttomodelmerger.h
+++ b/src/plugins/qmldesigner/core/model/texttomodelmerger.h
@@ -44,7 +44,7 @@ class CORESHARED_EXPORT RewriterView;
 
 namespace Internal {
 
-class ReadingContext;
+struct ReadingContext;
 class DifferenceHandler;
 
 class TextToModelMerger