diff --git a/bin/tamir_aer b/bin/tamir_aer
index d4d6c0c21..b1aa4162f 100755
--- a/bin/tamir_aer
+++ b/bin/tamir_aer
@@ -1,2 +1,4 @@
-echo "pci=noaer parametresi ekleyin grub'a"
+#!/bin/sh
+#echo "pci=noaer parametresi ekleyin grub'a"
+[ -f /etc/default/grub/grub.default ] && sed -i 's#^\(GRUB_CMDLINE_LINUX_DEFAULT="quiet\)"$#\1 pci=noaer"#' /etc/default/grub/grub.default