diff --git a/src/core/main.c b/src/core/main.c
index 2f8b9f9c..c32c522d 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -136,8 +136,7 @@ void lvgl_init() {
     lv_disp_set_theme(dispp, theme);
     lv_obj_set_style_bg_color(lv_scr_act(), lv_color_make(64, 64, 64), 0);
 
-    // user wallpaper
-    if (load_wallpaper("/mnt/extsd/resource/OSD/GOGGLE/wallpaper.bmp")) {
+    if (load_wallpaper(WALLPAPER_PATH)) {
         lv_obj_t *img_obj = lv_img_create(lv_scr_act());
         lv_img_set_src(img_obj, &img_menu_bg);
     }
diff --git a/src/core/osd.h b/src/core/osd.h
index 9c64f9a1..252afc92 100644
--- a/src/core/osd.h
+++ b/src/core/osd.h
@@ -19,6 +19,12 @@ extern "C" {
 #define OSD_BOUNDRY_0  0
 #define OSD_BOUNDRY_1  6
 
+#ifdef EMULATOR_BUILD
+#define WALLPAPER_PATH "wallpaper.bmp"
+#else
+#define WALLPAPER_PATH "/mnt/extsd/resource/OSD/GOGGLE/wallpaper.bmp"
+#endif
+
 typedef enum {
     OSD_RESOURCE_720 = 0,
     OSD_RESOURCE_1080,