diff --git a/public/swagger.json b/public/swagger.json
index 0c6f504..29e16a0 100644
--- a/public/swagger.json
+++ b/public/swagger.json
@@ -250,7 +250,7 @@
             "GetCaptchaKeyInfo": {
                 "type": "object",
                 "properties": {
-                    "user_ageng": {
+                    "user_agent": {
                         "type": "string"
                     }
                 }