diff --git a/src/plugins/imageformats/mng/qmnghandler.cpp b/src/plugins/imageformats/mng/qmnghandler.cpp
index eabd12a94248cbf55fabf309b3328fb3a2ae6272..c34c1ad80e501862268f19a73e670e3fc22ee8a9 100644
--- a/src/plugins/imageformats/mng/qmnghandler.cpp
+++ b/src/plugins/imageformats/mng/qmnghandler.cpp
@@ -342,7 +342,7 @@ bool QMngHandlerPrivate::jumpToImage(int imageNumber)
 bool QMngHandlerPrivate::jumpToNextImage()
 {
     const int numImages = imageCount();
-    return numImages && jumpToImage((currentImageNumber() + 1) % numImages);
+    return numImages > 1 && jumpToImage((currentImageNumber() + 1) % numImages);
 }
 
 int QMngHandlerPrivate::nextImageDelay() const