diff --git a/scripts/mklib.sh b/scripts/mklib.sh
index 72a0dec87e..059ed69795 100755
--- a/scripts/mklib.sh
+++ b/scripts/mklib.sh
@@ -64,7 +64,7 @@ do
     exit 1
   }
 
-  rm -f ${tmpfile} ${tmpfile}.bak
+  rm -f ${tmpfile} ${tmpfile}.bak ${tmpfile%.cpp}
   objs="$objs $obj"
 
 done