diff --git a/applications/bg/main.asm b/applications/bg/main.asm
index 8a3100a..12ed3bb 100644
--- a/applications/bg/main.asm
+++ b/applications/bg/main.asm
@@ -2,8 +2,9 @@
 
     ; open the background file and draw it
     ; if the file can't be opened, then just exit
+    call get_current_disk_id
+    mov r1, r0
     mov r0, bg_file_name
-    mov r1, 0
     mov r2, bg_file_struct
     call open
     cmp r0, 0