diff --git a/uisimulator/buttonmap/fiio-m3k.c b/uisimulator/buttonmap/fiio-m3k.c
index 30d1550ca3..82a2ab0bb5 100644
--- a/uisimulator/buttonmap/fiio-m3k.c
+++ b/uisimulator/buttonmap/fiio-m3k.c
@@ -61,9 +61,11 @@ int key_to_button(int keyboard_button)
             new_btn = BUTTON_MENU;
             break;
         case SDL_BUTTON_WHEELUP:
+        case SDLK_PAGEUP:
             new_btn = BUTTON_SCROLL_BACK;
             break;
         case SDL_BUTTON_WHEELDOWN:
+        case SDLK_PAGEDOWN:
             new_btn = BUTTON_SCROLL_FWD;
             break;
         case SDLK_BACKSPACE: