diff --git a/api/Authenticator.api b/api/Authenticator.api
index 1b2d2b7..733c00f 100644
--- a/api/Authenticator.api
+++ b/api/Authenticator.api
@@ -11,7 +11,7 @@ info (
 type (
 	PingReq  {}
 	PingResp {
-		ok bool `json:"ok"`
+		OK bool `json:"ok"`
 	}
 )