diff --git a/booleans-targeted.conf b/booleans-targeted.conf
index 914f25b..34f7eb3 100644
--- a/booleans-targeted.conf
+++ b/booleans-targeted.conf
@@ -263,6 +263,10 @@ unconfined_mozilla_plugin_transition=false
 # 
 unconfined_telepathy_transition=false
 
+# Allow unconfined domain to transition to chrome_sandbox confined domain
+# 
+unconfined_chrome_sandbox_transition=true
+
 # Allow telepathy domains to connect to all network ports
 # 
 telepathy_tcp_connect_generic_network_ports=true