diff --git a/findlib/src/findlib-toolbox/Makefile b/findlib/src/findlib-toolbox/Makefile
index 574cd8e..92694fc 100644
--- a/findlib/src/findlib-toolbox/Makefile
+++ b/findlib/src/findlib-toolbox/Makefile
@@ -5,8 +5,11 @@ include $(TOP)/Makefile.config
 
 all: make_wizard$(EXEC_SUFFIX)
 
-opt:
-	true
+opt: make_wizard.opt$(EXEC_SUFFIX)
+
+make_wizard.opt$(EXEC_SUFFIX): make_wizard.ml
+	ocamlopt -o make_wizard.opt$(EXEC_SUFFIX) -I +labltk -I ../findlib unix.cmxa str.cmxa \
+		labltk.cmxa findlib.cmxa make_wizard.ml -cclib -ltk -cclib -ltcl
 
 make_wizard$(EXEC_SUFFIX): make_wizard.ml
 	ocamlc -o make_wizard$(EXEC_SUFFIX) -I +labltk -I ../findlib unix.cma str.cma labltk.cma \