diff --git a/plugins/qmlprofilerextension/pixmapcachemodel.cpp b/plugins/qmlprofilerextension/pixmapcachemodel.cpp
index 862b8823dfe..f960da15b85 100644
--- a/plugins/qmlprofilerextension/pixmapcachemodel.cpp
+++ b/plugins/qmlprofilerextension/pixmapcachemodel.cpp
@@ -64,11 +64,6 @@ PixmapCacheModel::~PixmapCacheModel()
 {
 }
 
-int PixmapCacheModel::categories() const
-{
-    return 1;
-}
-
 QString PixmapCacheModel::name() const
 {
     return QLatin1String("PixmapCacheTimeLineModel");
diff --git a/plugins/qmlprofilerextension/pixmapcachemodel.h b/plugins/qmlprofilerextension/pixmapcachemodel.h
index da164a13b7e..a73f21be163 100644
--- a/plugins/qmlprofilerextension/pixmapcachemodel.h
+++ b/plugins/qmlprofilerextension/pixmapcachemodel.h
@@ -60,7 +60,6 @@ public:
 
 //    void setModelManager(QmlProfiler::Internal::QmlProfilerModelManager *modelManager);
 
-    int categories() const;
     QString name() const;
     int count() const;
 
diff --git a/plugins/qmlprofilerextension/scenegraphtimelinemodel.cpp b/plugins/qmlprofilerextension/scenegraphtimelinemodel.cpp
index a18c08f7761..559fd441d05 100644
--- a/plugins/qmlprofilerextension/scenegraphtimelinemodel.cpp
+++ b/plugins/qmlprofilerextension/scenegraphtimelinemodel.cpp
@@ -72,11 +72,6 @@ SceneGraphTimelineModel::~SceneGraphTimelineModel()
 {
 }
 
-int SceneGraphTimelineModel::categories() const
-{
-    return 1;
-}
-
 QString SceneGraphTimelineModel::name() const
 {
     return QLatin1String("SceneGraphTimeLineModel");
diff --git a/plugins/qmlprofilerextension/scenegraphtimelinemodel.h b/plugins/qmlprofilerextension/scenegraphtimelinemodel.h
index 36735ff62d4..87421423bed 100644
--- a/plugins/qmlprofilerextension/scenegraphtimelinemodel.h
+++ b/plugins/qmlprofilerextension/scenegraphtimelinemodel.h
@@ -48,7 +48,6 @@ public:
 
 //    void setModelManager(QmlProfiler::Internal::QmlProfilerModelManager *modelManager);
 
-    int categories() const;
     QString name() const;
     int count() const;