diff --git a/src/Editor/Widgets/TEnumComboBox.h b/src/Editor/Widgets/TEnumComboBox.h
index 7faa7c37..3d81ea9e 100644
--- a/src/Editor/Widgets/TEnumComboBox.h
+++ b/src/Editor/Widgets/TEnumComboBox.h
@@ -16,7 +16,7 @@ class TEnumComboBox : public QComboBox
 
 public:
     /** Constructor */
-    explicit TEnumComboBox(QWidget* pParent = 0)
+    explicit TEnumComboBox(QWidget* pParent = nullptr)
         : QComboBox(pParent)
     {
         for (typename TEnumReflection<EnumT>::CIterator It; It; ++It)