diff --git a/main.go b/main.go
index 0fc329f..c2351f4 100644
--- a/main.go
+++ b/main.go
@@ -40,7 +40,7 @@ func main() {
 	dict.AddWord("*", Word{Name: "*", Impl: b.Mul(&stack)})
 	dict.AddWord("/", Word{Name: "/", Impl: b.Div(&stack)})
 	dict.AddWord("MOD", Word{Name: "MOD", Impl: b.Mod(&stack)})
-	dict.AddWord("/MOD", Word{Name: "/MOD", Impl: b.DivMod(&stack)})
+	dict.AddWord("/MOD", Word{Name: "/MOD", Source: []string{"2DUP", "MOD", "ROT", "ROT", "/"}})
 	dict.AddWord("+1", Word{Name: "+1", Source: []string{"1", "+"}})
 	dict.AddWord("-1", Word{Name: "-1", Source: []string{"1", "-"}})
 	dict.AddWord("ABS", Word{Name: "ABS", Source: []string{"DUP", "0<", "IF", "NEGATE", "THEN"}})