diff --git a/firefox/00-proxy.yml b/firefox/00-proxy.yml
index 0272c72..41f5978 100644
--- a/firefox/00-proxy.yml
+++ b/firefox/00-proxy.yml
@@ -1,7 +1,6 @@
 ---
 proxy_mode:
   description: Configure Proxy Access to the Internet
-  type: choice
   choices:
     - No proxy
     - Auto-detect proxy settings for this network