diff --git a/src/toolsComm/flex/parse.y b/src/toolsComm/flex/parse.y
index f74d32c63..1cc0215ef 100644
--- a/src/toolsComm/flex/parse.y
+++ b/src/toolsComm/flex/parse.y
@@ -700,3 +700,8 @@ char msg[];
 
     {
     }
+
+#include "scan.c"
+#include "yylex.c"
+#include "main.c"
+