diff --git a/services/communication/guest-register-deployment.yaml b/services/communication/guest-register-deployment.yaml
index 5818e64..3a44bc1 100644
--- a/services/communication/guest-register-deployment.yaml
+++ b/services/communication/guest-register-deployment.yaml
@@ -12,6 +12,8 @@ spec:
       app.kubernetes.io/name: matrix-guest-register
   template:
     metadata:
+      annotations:
+        checksum/config: guest-register-proxy-1
       labels:
         app.kubernetes.io/name: matrix-guest-register
     spec:
diff --git a/services/communication/synapse-rendered.yaml b/services/communication/synapse-rendered.yaml
index 535e0e0..e06f351 100644
--- a/services/communication/synapse-rendered.yaml
+++ b/services/communication/synapse-rendered.yaml
@@ -684,7 +684,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: manual-rtc-enable-6
+        checksum/config: manual-rtc-enable-7
         checksum/secrets: ec9f3b254a562a0f0709461eb74a8cc91b8c1a2fb06be2594a131776c2541773
       labels:
         app.kubernetes.io/name: matrix-synapse