diff --git a/dbfilter_from_config/__manifest__.py b/dbfilter_from_config/__manifest__.py
index ae4bdbb..a84bddb 100644
--- a/dbfilter_from_config/__manifest__.py
+++ b/dbfilter_from_config/__manifest__.py
@@ -27,7 +27,7 @@
     Also required : `proxy_mode` to `True`
 
     Inspired from OCA `dbfilter_from_header`.""",
-    'version': '12.0.0.0.1',
+    'version': '12.0.0.0.2',
     'category': 'Yaltik',
     'author': 'Fabien Bourgeois',
     'license': 'AGPL-3',
diff --git a/dbfilter_from_config/override.py b/dbfilter_from_config/override.py
index 4b4b432..5f746a4 100644
--- a/dbfilter_from_config/override.py
+++ b/dbfilter_from_config/override.py
@@ -38,10 +38,12 @@ http_host_resolv = {}
 
 def db_filter(dbs, httprequest=None):
     """ Override db_filter """
+    print(http_host_resolv)
     if db_filter_str:
         httprequest = httprequest or http.request.httprequest
         http_host = httprequest.environ.get('HTTP_HOST', '').split(':')[0]
-        if http_host in http_host_resolv:
+        # If in cache and not empty
+        if http_host in http_host_resolv and http_host_resolv.get(http_host):
             dbs = http_host_resolv[http_host]
         elif http_host in all_hosts:
             for database, hosts in db_filter_dict.items():