diff --git a/wayland.c b/wayland.c
index ac1c76b..60aa62e 100644
--- a/wayland.c
+++ b/wayland.c
@@ -326,6 +326,16 @@ void pointer_axis_discrete_callback(void *data, struct wl_pointer *pointer, uint
     //fprintf(stdout, "Pointer axis discrete step: %d\n", discrete);
 }
 
+void pointer_axis_value120_callback(void *data, struct wl_pointer *pointer, uint axis, int value120)
+{
+    fprintf(stdout, "Pointer axis value120: %d\n", value120);
+}
+
+void pointer_axis_relative_direction_callback(void *data, struct wl_pointer *pointer, uint axis, uint direction)
+{
+    fprintf(stdout, "Pointer axis direction: %d\n", direction);
+}
+
 int main()
 {
     fprintf(stdout, "Starting platform layer...\n");
@@ -419,7 +429,8 @@ int main()
     if (wl_keyboard_add_listener(wl_keyboard, &wl_keyboard_listener, NULL))
         fprintf(stderr, "Could not set XKB keyboard listener\n");
     
-    // TODO: Apparently we are not setting opcode 10's callback?
+    /* NOTE: Apparently wl_pointer added 'axis_value120' with v8 and 'axis_relative_direction' events with v9.
+             Failing to provide callbacks for them crashes the client in runtime */
     const struct wl_pointer_listener wl_pointer_listener = {
         .enter = pointer_enter_callback,
         .leave = pointer_leave_callback,
@@ -429,7 +440,9 @@ int main()
         .frame = pointer_frame_callback,
         .axis_source = pointer_axis_source_callback,
         .axis_stop = pointer_axis_stop_callback,
-        .axis_discrete = pointer_axis_discrete_callback
+        .axis_discrete = pointer_axis_discrete_callback,
+        .axis_value120 = pointer_axis_value120_callback,
+        .axis_relative_direction = pointer_axis_relative_direction_callback,
     };
 
     if (wl_pointer_add_listener(wl_pointer, &wl_pointer_listener, NULL))