1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/Effect/ladspa/ladspaslider.h b/src/plugins/Effect/ladspa/ladspaslider.h
index 0c7775349..e40e8f686 100644
--- a/src/plugins/Effect/ladspa/ladspaslider.h
+++ b/src/plugins/Effect/ladspa/ladspaslider.h
@@ -37,7 +37,7 @@ public:
                  double max,
                  double step,
                  LADSPA_Data *value,
-                 QWidget *parent = 0);
+                 QWidget *parent = nullptr);
 
 private slots:
     void setValue(double);