diff --git a/src/drivers/libretro/libretro.c b/src/drivers/libretro/libretro.c
index 591a870..29125e0 100644
--- a/src/drivers/libretro/libretro.c
+++ b/src/drivers/libretro/libretro.c
@@ -1052,6 +1052,9 @@ static void FCEUD_UpdateInput(void)
       }
    }
 
+   if (GameInfo->type == GIT_VSUNI)
+      FCEU_VSUniSwap(&pad[0], &pad[1]);
+
    JSReturn[0] = pad[0] | (pad[1] << 8);
 
    if (input_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2))