diff --git a/values_synapse.yaml b/values_synapse.yaml
index 4aaa4dd49ad727b503befb51136210817a66f39f..586bb122a20a9ec7f45d0f03642f6e84308a48fb 100644
--- a/values_synapse.yaml
+++ b/values_synapse.yaml
@@ -157,7 +157,7 @@ ingress:
 #  includeServerName: false
   paths:
     - path: /
-      pathType: ImplementationSpecific
+      pathType: Prefix
       backend:
         service:
           name: production-leopar-kkoyhh-synapse-matrix-synapse