diff --git a/api/api.yaml b/api/api.yaml
index a11534f..9b6304e 100644
--- a/api/api.yaml
+++ b/api/api.yaml
@@ -132,7 +132,7 @@ paths:
               schema:
                 type: array
                 items:
-                $ref: '#/components/schemas/Region'
+                  $ref: '#/components/schemas/Region'
         '204':
           description: Region has no subregions
         '400':