diff --git a/tests/settings.py b/tests/settings.py
index caa13077..b65e3c1d 100644
--- a/tests/settings.py
+++ b/tests/settings.py
@@ -65,7 +65,7 @@ DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql_psycopg2',
         'TEST': {
-            'NAME': ('passerelle-test-%s' % os.environ.get("BRANCH_NAME", "").replace('/', '-'))[:63],
+            'NAME': ('passerelle-test-%s' % os.environ.get("BRANCH_NAME", "").replace('/', '-'))[:58],
         },
     }
 }