diff --git a/static/js/feature_flags.js b/static/js/feature_flags.js
index 8b8402141d..2661d2ba31 100644
--- a/static/js/feature_flags.js
+++ b/static/js/feature_flags.js
@@ -2,7 +2,12 @@ var feature_flags = (function () {
 
 var exports = {};
 
-exports.always_open_compose = page_params.staging;
+exports.always_open_compose =  _.contains(['mit.edu',
+                                           'customer4.invalid',
+                                           'users.customer4.invalid',
+                                           'zulip.com'],
+                                          page_params.domain);
+
 exports.mark_read_at_bottom = page_params.staging;
 
 return exports;