diff --git a/terraform/domains/environment_domains/config/development.tfvars.json b/terraform/domains/environment_domains/config/development.tfvars.json
index 7576dd8c..fa77b623 100644
--- a/terraform/domains/environment_domains/config/development.tfvars.json
+++ b/terraform/domains/environment_domains/config/development.tfvars.json
@@ -3,5 +3,5 @@
   "cached_paths": ["/assets/*"],
   "environment_short": "dv",
   "environment_tag": "dev",
-  "origin_hostname": "find-a-lost-trn-development-web.test.teacherservices.cloud"
+  "origin_hostname": "find-a-lost-trn-development.test.teacherservices.cloud"
 }
diff --git a/terraform/domains/environment_domains/config/preproduction.tfvars.json b/terraform/domains/environment_domains/config/preproduction.tfvars.json
index f8777bf5..4d98ac27 100644
--- a/terraform/domains/environment_domains/config/preproduction.tfvars.json
+++ b/terraform/domains/environment_domains/config/preproduction.tfvars.json
@@ -3,5 +3,5 @@
   "cached_paths": ["/assets/*"],
   "environment_short": "pp",
   "environment_tag": "pre-prod",
-  "origin_hostname": "find-a-lost-trn-preproduction-web.test.teacherservices.cloud"
+  "origin_hostname": "find-a-lost-trn-preproduction.test.teacherservices.cloud"
 }
diff --git a/terraform/domains/environment_domains/config/test.tfvars.json b/terraform/domains/environment_domains/config/test.tfvars.json
index 3f2f7415..da183f0e 100644
--- a/terraform/domains/environment_domains/config/test.tfvars.json
+++ b/terraform/domains/environment_domains/config/test.tfvars.json
@@ -3,5 +3,5 @@
   "cached_paths": ["/assets/*"],
   "environment_short": "ts",
   "environment_tag": "test",
-  "origin_hostname": "find-a-lost-trn-test-web.test.teacherservices.cloud"
+  "origin_hostname": "find-a-lost-trn-test.test.teacherservices.cloud"
 }