diff --git a/middleware/auth.go b/middleware/auth.go
index 193e726..c0ff074 100644
--- a/middleware/auth.go
+++ b/middleware/auth.go
@@ -91,11 +91,11 @@ func TokenAuth() func(c *gin.Context) {
 			key = c.Request.Header.Get("mj-api-secret")
 			key = strings.TrimPrefix(key, "Bearer ")
 			key = strings.TrimPrefix(key, "sk-")
-			parts := strings.Split(key, "-")
+			parts = strings.Split(key, "-")
 			key = parts[0]
 		} else {
 			key = strings.TrimPrefix(key, "sk-")
-			parts := strings.Split(key, "-")
+			parts = strings.Split(key, "-")
 			key = parts[0]
 		}
 		token, err := model.ValidateUserToken(key)