diff --git a/helm/oncall/values.yaml b/helm/oncall/values.yaml
index 6c781718..98b82347 100644
--- a/helm/oncall/values.yaml
+++ b/helm/oncall/values.yaml
@@ -120,7 +120,7 @@ externalRabbitmq:
 redis:
   enabled: true
 
-external_redis:
+externalRedis:
   host:
   password: