diff --git a/soft/android-udev-rules b/soft/android-udev-rules
index 7f2ad0e..78250e1 100644
--- a/soft/android-udev-rules
+++ b/soft/android-udev-rules
@@ -6,9 +6,9 @@ UPSTREAM=https://github.com/M0Rf30/android-udev-rules.git
 . soft
 
 # rather than requiring user to be in `adbusers`, just use group wheel
-sed -i .orig -e s.adbusers.wheel.g "$SRC"/51-android.rules
+sed s.adbusers.wheel.g <"$SRC"/51-android.rules >"$SRC"/51-android.rules.new
 mkdir -p /etc/udev/rules.d
-cp "$SRC"/51-android.rules /etc/udev/rules.d/51-android.rules
+cp "$SRC"/51-android.rules.new /etc/udev/rules.d/51-android.rules
 chmod a+r /etc/udev/rules.d/51-android.rules
 
 soft_advise '#' udevadm control --reload-rules