diff --git a/kali-config/common/hooks/live/accessibility-menu.binary b/kali-config/common/hooks/live/accessibility-menu.binary
index f47c2f2..56d94b3 100755
--- a/kali-config/common/hooks/live/accessibility-menu.binary
+++ b/kali-config/common/hooks/live/accessibility-menu.binary
@@ -4,6 +4,7 @@ if [ ! -d isolinux ]; then
     cd binary
 fi
 
+if ! grep "speakup.synth=soft" isolinux/install.cfg >/dev/null; then
 cat >>isolinux/install.cfg <<END
 
 label installspk
@@ -12,4 +13,4 @@ label installspk
 	initrd /install/gtk/initrd.gz
 	append video=vesa:ywrap,mtrr vga=788 speakup.synth=soft --- quiet
 END
-
+fi