diff --git a/mako/config b/mako/config
index 71ef4b3..f75d092 100644
--- a/mako/config
+++ b/mako/config
@@ -1,9 +1,11 @@
 group-by=app-name,summary,urgency
 max-history=10
-default-timeout=500
+default-timeout=3000
 
 [mode=do-not-disturb]
 invisible=1
+default-timeout=0
 
 [app-name="zulip"]
 ignore-timeout=1
+default-timeout=2000