diff --git a/gtool.go b/gtool.go
index 6240858..aa5b0c7 100644
--- a/gtool.go
+++ b/gtool.go
@@ -4,6 +4,7 @@ import (
 	"git.sre.ink/go/gtool/convert"
 	"git.sre.ink/go/gtool/crypto"
 	"git.sre.ink/go/gtool/rand"
+	"git.sre.ink/go/gtool/regx"
 	"git.sre.ink/go/gtool/str"
 )
 
@@ -13,4 +14,5 @@ var (
 	Crypt crypto.Crypto
 	Rand  rand.Rand
 	Conv  convert.Conv
+	Regx  regx.Regx
 )