diff --git a/src/mame/casio/ctk551.cpp b/src/mame/casio/ctk551.cpp
index d21b22d50d4..80bfc7de579 100644
--- a/src/mame/casio/ctk551.cpp
+++ b/src/mame/casio/ctk551.cpp
@@ -1014,7 +1014,7 @@ ROM_START(ctk601)
 	ROM_LOAD16_WORD_SWAP("ctk601.lsi3", 0x000000, 0x200000, CRC(23ae6ab1) SHA1(c1a8a1b9af19888360b56587c58602c26ad5029e)) // MX23C1610MC-12CA62
 
 	ROM_REGION(366949, "screen", 0)
-	ROM_LOAD("ctk601.svg", 0, 366949, CRC(7596bb55) SHA1(73f999675158e41b96ab9d2ee31edd19b8ab3e0e))
+	ROM_LOAD("ctk601.svg", 0, 366949, CRC(f150ca5a) SHA1(203fc05171ae6f5ef69c13dc4c0f538fb1ea152b))
 ROM_END
 
 ROM_START(ctk551)