1 files changed, 1 insertions, 1 deletions
diff --git a/release/scripts/templates/operator_modal_view3d.py b/release/scripts/templates/operator_modal_view3d.py
index c494f121017..925449835ca 100644
--- a/release/scripts/templates/operator_modal_view3d.py
+++ b/release/scripts/templates/operator_modal_view3d.py
@@ -29,7 +29,7 @@ class ViewOperator(bpy.types.Operator):
             context.area.header_text_set()
             return {'FINISHED'}
 
-        elif event.type in ('RIGHTMOUSE', 'ESC'):
+        elif event.type in {'RIGHTMOUSE', 'ESC'}:
             rv3d.view_location = self._initial_location
             context.area.header_text_set()
             return {'CANCELLED'}