diff --git a/host/hackrf-tools/52-hackrf.rules b/host/hackrf-tools/52-hackrf.rules
new file mode 100644
index 00000000..49f5aff3
--- /dev/null
+++ b/host/hackrf-tools/52-hackrf.rules
@@ -0,0 +1 @@
+ATTR{idVendor}=="1d50", ATTR{idProduct}=="604b", SYMLINK+="hackrf-%k", MODE="666", GROUP="plugdev"
diff --git a/host/hackrf-tools/CMakeLists.txt b/host/hackrf-tools/CMakeLists.txt
index bb3a4193..a410e9cf 100644
--- a/host/hackrf-tools/CMakeLists.txt
+++ b/host/hackrf-tools/CMakeLists.txt
@@ -62,3 +62,17 @@ add_custom_target(uninstall
     ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
 )
 endif()
+
+########################################################################
+# Install udev rules
+########################################################################
+option(INSTALL_UDEV_RULES "Install udev rules for HackRF" OFF)
+if (INSTALL_UDEV_RULES)
+    install (
+        FILES 52-hackrf.rules
+        DESTINATION "/etc/udev/rules.d"
+        COMPONENT "udev"
+        )
+else (INSTALL_UDEV_RULES)
+    message (STATUS "Udev rules not being installed, install them with -DINSTALL_UDEV_RULES=ON")
+endif (INSTALL_UDEV_RULES)
diff --git a/host/hackrf-tools/src/hackrf_transfer.c b/host/hackrf-tools/src/hackrf_transfer.c
index 0f2923a3..5dd9633b 100644
--- a/host/hackrf-tools/src/hackrf_transfer.c
+++ b/host/hackrf-tools/src/hackrf_transfer.c
@@ -322,7 +322,7 @@ static void usage() {
 	printf("\t-w # Receive data into file with WAV header and automatic name.\n");
 	printf("\t-r <filename> # Receive data into file.\n");
 	printf("\t-t <filename> # Transmit data from file.\n");
-	printf("\t[-f set_freq_hz] # Set Freq in Hz between [%lluMHz, %lluMHz[.\n", FREQ_MIN_HZ/FREQ_ONE_MHZ, FREQ_MAX_HZ/FREQ_ONE_MHZ);
+	printf("\t[-f set_freq_hz] # Set Freq in Hz between [%lluMHz, %lluMHz].\n", FREQ_MIN_HZ/FREQ_ONE_MHZ, FREQ_MAX_HZ/FREQ_ONE_MHZ);
 	printf("\t[-a set_amp] # Set Amp 1=Enable, 0=Disable.\n");
 	printf("\t[-l gain_db] # Set lna gain, 0-40dB, 8dB steps\n");
 	printf("\t[-i gain_db] # Set vga(if) gain, 0-62dB, 2dB steps\n");