diff --git a/contrib/html/swagger.yaml b/contrib/html/swagger.yaml
index c389bd14..7c94e84d 100644
--- a/contrib/html/swagger.yaml
+++ b/contrib/html/swagger.yaml
@@ -7,7 +7,7 @@ schemes:
- http
produces:
- 'application/json;charset=utf-8'
-host: 'l:8080'
+host: '127.0.0.1:8080'
paths:
/data:
get: