diff --git a/sup/hooks/before-poll.rb b/sup/hooks/before-poll.rb
index 16e76da..77995ef 100644
--- a/sup/hooks/before-poll.rb
+++ b/sup/hooks/before-poll.rb
@@ -1,4 +1,4 @@
 say "Running mbsync..."
-if not system "mbsync", "-a", "-qq"
+if not system "mbsync", "-qq", "ugent", "gmail"
   say "mbsync unsuccesful."
 end