diff --git a/src/save_slots.s b/src/save_slots.s
index 588658b0..0dd4c908 100644
--- a/src/save_slots.s
+++ b/src/save_slots.s
@@ -38,6 +38,7 @@ save_slots::
         ld      h, #0xc0
         call    get_slot
         ld      (_libmsx_initial_slots + #3), a
+        ret
 
 ;------------------------------------------------
         .area   _DATA