diff --git a/.env.testing b/.env.testing
index 77037af17..82f28be00 100644
--- a/.env.testing
+++ b/.env.testing
@@ -56,3 +56,7 @@ MIX_API_SEARCH="${API_SEARCH}"
 
 TELESCOPE_ENABLED=false
 PF_MAX_USERS=1000
+
+CS_BLOCKED_DOMAINS='example.org,example.net,example.com'
+CS_CW_DOMAINS='example.org,example.net,example.com'
+CS_UNLISTED_DOMAINS='example.org,example.net,example.com'