diff --git a/charts/finrem-ccd-definitions/values.preview.template.yaml b/charts/finrem-ccd-definitions/values.preview.template.yaml
index 2ba536a7ff..34dbe54bf6 100644
--- a/charts/finrem-ccd-definitions/values.preview.template.yaml
+++ b/charts/finrem-ccd-definitions/values.preview.template.yaml
@@ -55,7 +55,7 @@ finrem-cos:
   enabled: true
   java:
     imagePullPolicy: Always
-    image: hmctspublic.azurecr.io/finrem/cos:${FINREM_COS_IMAGE}
+    image: hmctspublic.azurecr.io/finrem/cos:pr-2078
     releaseNameOverride: ${SERVICE_NAME}-finrem-cos
     ingressHost: cos-${SERVICE_FQDN}
     environment: