diff --git a/nx/include/switch/services/hid.h b/nx/include/switch/services/hid.h
index 9515c54c..d40c89f4 100644
--- a/nx/include/switch/services/hid.h
+++ b/nx/include/switch/services/hid.h
@@ -3,6 +3,15 @@
 
 // Begin enums
 
+typedef enum
+{
+    MOUSE_LEFT    = BIT(0),
+    MOUSE_RIGHT   = BIT(1),
+    MOUSE_MIDDLE  = BIT(2),
+    MOUSE_FORWARD = BIT(3),
+    MOUSE_BACK    = BIT(4),
+} HIDMouseButton;
+
 typedef enum
 {
     KBD_MOD_LCTRL      = BIT(0),