diff --git a/src/mame/machine/snes.c b/src/mame/machine/snes.c
index 789ba3b9ea0..8a1ad0710bf 100644
--- a/src/mame/machine/snes.c
+++ b/src/mame/machine/snes.c
@@ -812,6 +812,7 @@ WRITE8_HANDLER( snes_w_io )
 		               snes_ppu.oam.size[1] = 2;
 				break;
 			}
+			break;
 		case OAMADDL:	/* Address for accessing OAM (low) */
 			snes_ppu.oam.saved_address_low = data;
 			snes_ppu.oam.address = (snes_ppu.oam.address & 0xff00) + data;