diff --git a/helm/dendrite/ci/ct-postgres-values.yaml b/helm/dendrite/ci/ct-postgres-values.yaml
new file mode 100644
index 000000000..f0c343d1f
--- /dev/null
+++ b/helm/dendrite/ci/ct-postgres-values.yaml
@@ -0,0 +1,6 @@
+---
+postgresql:
+  enabled: true
+
+configuration:
+  server_name: "localhost"
\ No newline at end of file