diff --git a/src/devices/video/saa5050.cpp b/src/devices/video/saa5050.cpp
index 78486be43a6..a06a30299e0 100644
--- a/src/devices/video/saa5050.cpp
+++ b/src/devices/video/saa5050.cpp
@@ -112,7 +112,7 @@ ROM_END
 
 ROM_START( saa5057 )
 	ROM_REGION( 0x500, "chargen", 0 )
-	ROM_LOAD("saa5057", 0x0140, 0x08c0, BAD_DUMP CRC(d6664fb3) SHA1(5a93445dde03066073e2909a935900e5f8439d81))
+	ROM_LOAD("saa5057", 0x0140, 0x03c0, BAD_DUMP CRC(d6664fb3) SHA1(5a93445dde03066073e2909a935900e5f8439d81))
 ROM_END