1 files changed, 1 insertions, 1 deletions
diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarelayer_p.h b/src/quick/scenegraph/adaptations/software/qsgsoftwarelayer_p.h
index 4961c91c1c..c1b5686d0a 100644
--- a/src/quick/scenegraph/adaptations/software/qsgsoftwarelayer_p.h
+++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarelayer_p.h
@@ -70,7 +70,7 @@ public:
 
     // QSGTexture interface
 public:
-    int comparisonKey() const override;
+    qint64 comparisonKey() const override;
     int textureId() const override;
     QSize textureSize() const override;
     bool hasAlphaChannel() const override;