diff --git a/clusters/cl01tl/platform/matrix-synapse/values.yaml b/clusters/cl01tl/platform/matrix-synapse/values.yaml
index 9665d2cdf..12bee859c 100644
--- a/clusters/cl01tl/platform/matrix-synapse/values.yaml
+++ b/clusters/cl01tl/platform/matrix-synapse/values.yaml
@@ -102,7 +102,7 @@ matrix-synapse:
   externalRedis:
     host: matrix-synapse-valkey-primary
     port: 6379
-    existingSecret: matrix-synapse-redis-secret
+    existingSecret: matrix-synapse-valkey-secret
     existingSecretPasswordKey: password
   persistence:
     enabled: true