diff --git a/rw-system.sh b/rw-system.sh
index 782c17b..6ee5cd2 100644
--- a/rw-system.sh
+++ b/rw-system.sh
@@ -283,7 +283,7 @@ if busybox_phh unzip -p /vendor/app/ims/ims.apk classes.dex | grep -qF -e Landro
     mount -o bind /system/phh/empty /vendor/app/ims/ims.apk
 fi
 
-if getprop ro.hardware | grep -qF samsungexynos -e mt6771 -e exynos; then
+if getprop ro.hardware | grep -q -e samsungexynos -e mt6771 -e exynos; then
     setprop debug.sf.latch_unsignaled 1
 fi