diff --git a/space_view3d_math_vis/__init__.py b/space_view3d_math_vis/__init__.py
index b1b9b3bdd7aeb6e7169dff4d14bd4748ab4060cb..a79f1eee396de8cfd13c7682a36bed56bf0696ec 100644
--- a/space_view3d_math_vis/__init__.py
+++ b/space_view3d_math_vis/__init__.py
@@ -65,7 +65,7 @@ class VIEW3D_PT_math_vis(bpy.types.Panel):
 
 
 class SetupMathView(bpy.types.Operator):
-    '''Draw a line with the mouse'''
+    '''Visualize mathutils type python variables from the interactive console, see addon docs'''
     bl_idname = "view3d.math_vis_toggle"
     bl_label = "Use Math Vis"