diff --git a/cmd/api/docs/swagger.json b/cmd/api/docs/swagger.json
index 042c6c37..68a357f0 100644
--- a/cmd/api/docs/swagger.json
+++ b/cmd/api/docs/swagger.json
@@ -1,4 +1,7 @@
 {
+    "schemes": [
+        "https"
+    ],
     "swagger": "2.0",
     "info": {
         "description": "This is docs of Celenium API.",
@@ -4275,7 +4278,6 @@
             "get": {
                 "description": "List validators",
                 "produces": [
-                    "application/json",
                     "application/json"
                 ],
                 "tags": [
diff --git a/cmd/api/handler/validator.go b/cmd/api/handler/validator.go
index 91732b22..d48d8133 100644
--- a/cmd/api/handler/validator.go
+++ b/cmd/api/handler/validator.go
@@ -101,7 +101,6 @@ func (req *validatorsPagination) SetDefault() {
 //	@Param			offset	query	integer	false	"Offset"						mininum(1)
 //	@Param			jailed	query	boolean	false	"Return only jailed validators"
 //	@Produce		json
-//	@Produce		json
 //	@Success		200	{array}		responses.Validator
 //	@Failure		400	{object}	Error
 //	@Failure		500	{object}	Error
diff --git a/cmd/api/main.go b/cmd/api/main.go
index 7057fb3a..91f1e6ad 100644
--- a/cmd/api/main.go
+++ b/cmd/api/main.go
@@ -23,6 +23,7 @@ var rootCmd = &cobra.Command{
 // @version					1.0
 // @description				This is docs of Celenium API.
 // @host					api.celenium.io
+// @schemes					https
 // @BasePath /v1
 //
 // @query.collection.format	multi