diff --git a/src/Jamrules b/src/Jamrules
index afb1a37cc..f56b9558f 100644
--- a/src/Jamrules
+++ b/src/Jamrules
@@ -4,6 +4,11 @@ LINK = gcc ;
 
 MSPACES = 1 ;
 
+# BINDING = LUABIND ;
+if ! $(BINDING) {
+  BINDING = TOLUA ;
+}
+  
 if ! $(LUA_VERSION) {
   LUA_VERSION = 5.0 ;
 }