diff --git a/host/hackrf-tools/52-hackrf.rules b/host/hackrf-tools/52-hackrf.rules
index 49f5aff3..1ebb20db 100644
--- a/host/hackrf-tools/52-hackrf.rules
+++ b/host/hackrf-tools/52-hackrf.rules
@@ -1 +1 @@
-ATTR{idVendor}=="1d50", ATTR{idProduct}=="604b", SYMLINK+="hackrf-%k", MODE="666", GROUP="plugdev"
+ATTR{idVendor}=="1d50", ATTR{idProduct}=="604b", SYMLINK+="hackrf-%k", MODE="660", GROUP="plugdev"