diff --git a/proxy/cert.go b/cert/cert.go
similarity index 99%
rename from proxy/cert.go
rename to cert/cert.go
index e0ea474..e07fd0c 100644
--- a/proxy/cert.go
+++ b/cert/cert.go
@@ -1,4 +1,4 @@
-package proxy
+package cert
 
 import (
 	"crypto/rand"
diff --git a/proxy/cert_test.go b/cert/cert_test.go
similarity index 97%
rename from proxy/cert_test.go
rename to cert/cert_test.go
index d543855..2891dd0 100644
--- a/proxy/cert_test.go
+++ b/cert/cert_test.go
@@ -1,4 +1,4 @@
-package proxy
+package cert
 
 import (
 	"bytes"