diff --git a/app-config.yaml b/app-config.yaml
index 3187feee63..b1c915f85a 100644
--- a/app-config.yaml
+++ b/app-config.yaml
@@ -86,8 +86,7 @@ proxy:
     allowedMethods: ['GET', 'POST', 'PUT']
     allowedHeaders: ['Authorization']
     headers:
-      Authorization:
-        $env: ILERT_AUTH_HEADER
+      Authorization: ${ILERT_AUTH_HEADER}
 
 organization:
   name: My Company