diff --git a/src/tests/multidomain/test_middlewares.py b/src/tests/multidomain/test_middlewares.py
index 9c3c4b9d71..17504c6a22 100644
--- a/src/tests/multidomain/test_middlewares.py
+++ b/src/tests/multidomain/test_middlewares.py
@@ -14,6 +14,7 @@ def env():
         organizer=o, name='MRMCD2015', slug='2015',
         date_from=now(), live=True
     )
+    event.get_cache().clear()
     settings.SITE_URL = 'http://example.com'
     return o, event
 
diff --git a/src/tests/multidomain/test_templatetag.py b/src/tests/multidomain/test_templatetag.py
index f335d035d8..da06d7b1f7 100644
--- a/src/tests/multidomain/test_templatetag.py
+++ b/src/tests/multidomain/test_templatetag.py
@@ -16,6 +16,7 @@ def env():
         date_from=now()
     )
     settings.SITE_URL = 'http://example.com'
+    event.get_cache().clear()
     return o, event
 
 
diff --git a/src/tests/multidomain/test_urlreverse.py b/src/tests/multidomain/test_urlreverse.py
index b984162eef..6e54b4bcec 100644
--- a/src/tests/multidomain/test_urlreverse.py
+++ b/src/tests/multidomain/test_urlreverse.py
@@ -16,6 +16,7 @@ def env():
         date_from=now()
     )
     settings.SITE_URL = 'http://example.com'
+    event.get_cache().clear()
     return o, event