diff --git a/README.md b/README.md
index 102b6d9..0162a06 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@ Sidetone:
 - Corsair Void
 - Corsair Void Pro
 - Logitech G930
+- Logitech G633
 - Logitech G533
 - Logitech G430 (Last working on macOS in commit 41be99379f)
 - SteelSeries Arctis 7
diff --git a/src/device_registry.c b/src/device_registry.c
index 1147eae..e2fdb8c 100644
--- a/src/device_registry.c
+++ b/src/device_registry.c
@@ -4,13 +4,14 @@
 #include "devices/corsair_voidpro.h"
 #include "devices/logitech_g430.h"
 #include "devices/logitech_g533.h"
+#include "devices/logitech_g633.h"
 #include "devices/logitech_g930.h"
 #include "devices/steelseries_arctis7.h"
 
 #include <string.h>
 
 
-#define NUMDEVICES 6
+#define NUMDEVICES 7
 // array of pointers to device
 static struct device *(devicelist[NUMDEVICES]);
 
@@ -20,8 +21,9 @@ void init_devices()
     voidpro_init(&devicelist[1]);
     g430_init(&devicelist[2]);
     g533_init(&devicelist[3]);
-    g930_init(&devicelist[4]);
-    arctis7_init(&devicelist[5]);
+    g633_init(&devicelist[4]);
+    g930_init(&devicelist[5]);
+    arctis7_init(&devicelist[6]);
 }
 
 int get_device(struct device* device_found, uint16_t idVendor, uint16_t idProduct)
diff --git a/src/devices/CMakeLists.txt b/src/devices/CMakeLists.txt
index af8c69f..17fabcf 100644
--- a/src/devices/CMakeLists.txt
+++ b/src/devices/CMakeLists.txt
@@ -9,6 +9,8 @@ set(SOURCE_FILES ${SOURCE_FILES}
     ${CMAKE_CURRENT_SOURCE_DIR}/logitech_g430.h
     ${CMAKE_CURRENT_SOURCE_DIR}/logitech_g533.c
     ${CMAKE_CURRENT_SOURCE_DIR}/logitech_g533.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/logitech_g633.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/logitech_g633.h
     ${CMAKE_CURRENT_SOURCE_DIR}/steelseries_arctis7.c
     ${CMAKE_CURRENT_SOURCE_DIR}/steelseries_arctis7.h
     PARENT_SCOPE)
diff --git a/src/devices/logitech_g633.c b/src/devices/logitech_g633.c
new file mode 100644
index 0000000..894226c
--- /dev/null
+++ b/src/devices/logitech_g633.c
@@ -0,0 +1,29 @@
+#include "../device.h"
+
+#include <string.h>
+
+static struct device device_g633;
+
+static int g633_send_sidetone(hid_device *device_handle, uint8_t num);
+
+void g633_init(struct device** device)
+{
+    device_g633.idVendor = VENDOR_LOGITECH;
+    device_g633.idProduct = 0x0a5c;
+    
+    strcpy(device_g633.device_name, "Logitech G633 Gaming Headset");
+    
+    device_g633.capabilities = CAP_SIDETONE;
+    device_g633.send_sidetone = &g633_send_sidetone;
+    
+    *device = &device_g633;
+}
+
+static int g633_send_sidetone(hid_device *device_handle, uint8_t num)
+{
+    unsigned char data[5] = {0x11, 0xFF, 0x07, 0x1A, num};
+    
+    return hid_write(device_handle, data, 5);
+}
+
+
diff --git a/src/devices/logitech_g633.h b/src/devices/logitech_g633.h
new file mode 100644
index 0000000..f76fdde
--- /dev/null
+++ b/src/devices/logitech_g633.h
@@ -0,0 +1,3 @@
+#pragma once
+
+void g633_init(struct device** device);
diff --git a/udev/logitechg633.rules b/udev/logitechg633.rules
new file mode 100644
index 0000000..0f68175
--- /dev/null
+++ b/udev/logitechg633.rules
@@ -0,0 +1 @@
+SUBSYSTEM=="usb", ENV{ID_MODEL}=="Logitech_G633_Gaming_Headset", MODE="0666"