diff --git a/charts/pgadmin/values.yaml b/charts/pgadmin/values.yaml
index fc1e9c0..1e547c7 100644
--- a/charts/pgadmin/values.yaml
+++ b/charts/pgadmin/values.yaml
@@ -27,6 +27,7 @@ ingress:
 oauth2-proxy:
   enabled: true
   upstream: http://pgadmin
+  fullnameOverride: oauth2-proxy
   config:
     OAUTH2_PROXY_HTTP_ADDRESS: "0.0.0.0:4180"
     OAUTH2_PROXY_SCOPE: "user:email"