diff --git a/src/wxBase.dsp b/src/wxBase.dsp
index d5a6e0ac49..fa1a58c7d2 100644
--- a/src/wxBase.dsp
+++ b/src/wxBase.dsp
@@ -264,10 +264,6 @@ SOURCE=.\common\config.cpp
 # End Source File
 # Begin Source File
 
-SOURCE=.\common\datacmn.cpp
-# End Source File
-# Begin Source File
-
 SOURCE=.\common\datetime.cpp
 # End Source File
 # Begin Source File