diff --git a/private/system_server.te b/private/system_server.te
index 2bfd4cd..99dc663 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -99,7 +99,7 @@
 allow system_server self:netlink_route_socket nlmsg_write;
 
 # Kill apps.
-allow system_server appdomain:process { sigkill signal };
+allow system_server appdomain:process { getpgid sigkill signal };
 
 # Set scheduling info for apps.
 allow system_server appdomain:process { getsched setsched };