diff --git a/python/core/auto_generated/qgsvectordataprovider.sip.in b/python/core/auto_generated/qgsvectordataprovider.sip.in
index c1029063922..3806840e524 100755
--- a/python/core/auto_generated/qgsvectordataprovider.sip.in
+++ b/python/core/auto_generated/qgsvectordataprovider.sip.in
@@ -131,7 +131,7 @@ Returns true if the layer contains at least one feature.
 .. versionadded:: 3.2
 %End
 
-    virtual QgsFeatureSource::FeatureAvailability hasFeatures() const;
+    virtual QgsFeatureSource::FeatureAvailability hasFeatures() const final;
 %Docstring
 Will always return FeatureAvailability.FeaturesAvailable or
 FeatureAvailability.FeaturesMaybeAvailable.
diff --git a/src/core/qgsvectordataprovider.h b/src/core/qgsvectordataprovider.h
index 94a331e3707..713a5444fbb 100644
--- a/src/core/qgsvectordataprovider.h
+++ b/src/core/qgsvectordataprovider.h
@@ -180,7 +180,7 @@ class CORE_EXPORT QgsVectorDataProvider : public QgsDataProvider, public QgsFeat
      * \since QGIS 3.2
      * \see empty()
      */
-    virtual QgsFeatureSource::FeatureAvailability hasFeatures() const override;
+    virtual QgsFeatureSource::FeatureAvailability hasFeatures() const final;
 
     /**
      * Returns the fields associated with this data provider.