diff --git a/examples/user_interfaces/embedding_in_wx4.py b/examples/user_interfaces/embedding_in_wx4.py
index c770cb2af940..578be3b5da13 100644
--- a/examples/user_interfaces/embedding_in_wx4.py
+++ b/examples/user_interfaces/embedding_in_wx4.py
@@ -61,7 +61,7 @@ def __init__(self):
         wx.Frame.__init__(self,None,-1,
                          'CanvasFrame',size=(550,350))
 
-        self.SetBackgroundColour(wx.NamedColor("WHITE"))
+        self.SetBackgroundColour(wx.NamedColour("WHITE"))
 
         self.figure = Figure(figsize=(5,4), dpi=100)
         self.axes = self.figure.add_subplot(111)