diff --git a/docker/matrix/homeserver.yaml b/docker/matrix/homeserver.yaml
index 3612a02dd..36e2ba17b 100644
--- a/docker/matrix/homeserver.yaml
+++ b/docker/matrix/homeserver.yaml
@@ -200,8 +200,8 @@ oidc_providers:
     idp_brand: "org.matrix.custom"
     discover: true
     issuer: "https://auth.mana.how"
-    client_id: "synapse"
-    client_secret: "${SYNAPSE_OIDC_CLIENT_SECRET}"
+    client_id: "matrix-synapse"
+    client_secret: "ms-1ac3cfdd636e4688c927aa36feb1dfa79d84da73099a1dd9c9ceacb79a77e7cd"
     scopes: ["openid", "profile", "email"]
     # Map OIDC claims to Matrix user attributes
     user_mapping_provider: