diff --git a/welco/utils.py b/welco/utils.py
index f4cdbee..1447cfe 100644
--- a/welco/utils.py
+++ b/welco/utils.py
@@ -68,8 +68,8 @@ def get_wcs_json(wcs_url, path, wcs_site):
         signed_url = sign_url(url + '?orig=%s' % wcs_site.get('orig'), wcs_site.get('secret'))
         response_json = requests.get(signed_url, headers={'accept': 'application/json'},
                 timeout=10).json()
-        if not isinstance(json_response, dict):
-            json_response = {'data': json_response}
+        if not isinstance(response_json, dict):
+            response_json = {'data': response_json}
         cache.set(url, response_json)
     return response_json