diff --git a/routers/api/v1/admin/user.go b/routers/api/v1/admin/user.go
index c3af5dc90a75..4f1e9a3f5373 100644
--- a/routers/api/v1/admin/user.go
+++ b/routers/api/v1/admin/user.go
@@ -312,6 +312,8 @@ func DeleteUser(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 
diff --git a/templates/swagger/v1_json.tmpl b/templates/swagger/v1_json.tmpl
index dcf4e063a975..8b4d4867f12f 100644
--- a/templates/swagger/v1_json.tmpl
+++ b/templates/swagger/v1_json.tmpl
@@ -620,6 +620,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }