diff --git a/wxPython/src/aui.i b/wxPython/src/aui.i
index 815e8f0b4e..3e82c2226c 100755
--- a/wxPython/src/aui.i
+++ b/wxPython/src/aui.i
@@ -11,7 +11,7 @@
 /////////////////////////////////////////////////////////////////////////////
 
 %define DOCSTRING
-"The wx.aui moduleis an Advanced User Interface library that aims to
+"The wx.aui module is an Advanced User Interface library that aims to
 implement \"cutting-edge\" interface usability and design features so
 developers can quickly and easily create beautiful and usable
 application interfaces.