diff --git a/scripts/make_win_src_distribution.sh b/scripts/make_win_src_distribution.sh
index 9c3aa6c9b4c..6ad8d4f1f9b 100644
--- a/scripts/make_win_src_distribution.sh
+++ b/scripts/make_win_src_distribution.sh
@@ -301,8 +301,6 @@ do
   fi
 done
 
-cp extra/sql_state.h extra/mysqld_error.h $BASE/include
-
 #
 # support files
 #