diff --git a/private/system_server.te b/private/system_server.te
index 86d7fd8dd..7024c5ac0 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -97,7 +97,7 @@ allow system_server {
   crash_dump
   webview_zygote
   zygote
-}:process { sigkill signull };
+}:process { getpgid sigkill signull };
 
 # Read /system/bin/app_process.
 allow system_server zygote_exec:file r_file_perms;