diff --git a/src/mame/drivers/rc702.cpp b/src/mame/drivers/rc702.cpp
index 3c491de7d9d..b6c33ba346e 100644
--- a/src/mame/drivers/rc702.cpp
+++ b/src/mame/drivers/rc702.cpp
@@ -399,16 +399,16 @@ MACHINE_CONFIG_END
 /* ROM definition */
 ROM_START( rc702 )
 	ROM_REGION( 0x10800, "maincpu", 0 )
-		ROM_SYSTEM_BIOS(0, "rc700", "RC700")
-		ROMX_LOAD( "rob358.rom", 0x10000, 0x0800,  CRC(254aa89e) SHA1(5fb1eb8df1b853b931e670a2ff8d062c1bd8d6bc), ROM_BIOS(0))
-		ROM_SYSTEM_BIOS(1, "rc702", "RC702")
-		ROMX_LOAD( "roa375.ic66", 0x10000, 0x0800, CRC(034cf9ea) SHA1(306af9fc779e3d4f51645ba04f8a99b11b5e6084), ROM_BIOS(1))
-		ROM_SYSTEM_BIOS(2, "rc703", "RC703")
-		ROMX_LOAD( "rob357.rom", 0x10000, 0x0800,  CRC(dcf84a48) SHA1(7190d3a898bcbfa212178a4d36afc32bbbc166ef), ROM_BIOS(2))
+	ROM_SYSTEM_BIOS(0, "rc702", "RC702")
+	ROMX_LOAD( "roa375.ic66", 0x10000, 0x0800, CRC(034cf9ea) SHA1(306af9fc779e3d4f51645ba04f8a99b11b5e6084), ROM_BIOS(0))
+	ROM_SYSTEM_BIOS(1, "rc703", "RC703")
+	ROMX_LOAD( "rob357.rom", 0x10000, 0x0800,  CRC(dcf84a48) SHA1(7190d3a898bcbfa212178a4d36afc32bbbc166ef), ROM_BIOS(1))
+	ROM_SYSTEM_BIOS(2, "rc700", "RC700")
+	ROMX_LOAD( "rob358.rom", 0x10000, 0x0800,  CRC(254aa89e) SHA1(5fb1eb8df1b853b931e670a2ff8d062c1bd8d6bc), ROM_BIOS(2))
 
 	ROM_REGION( 0x1000, "chargen", 0 )
-		ROM_LOAD( "roa296.rom", 0x0000, 0x0800, CRC(7d7e4548) SHA1(efb8b1ece5f9eeca948202a6396865f26134ff2f) ) // char
-		ROM_LOAD( "roa327.rom", 0x0800, 0x0800, CRC(bed7ddb0) SHA1(201ae9e4ac3812577244b9c9044fadd04fb2b82f) ) // semi_gfx
+	ROM_LOAD( "roa296.rom", 0x0000, 0x0800, CRC(7d7e4548) SHA1(efb8b1ece5f9eeca948202a6396865f26134ff2f) ) // char
+	ROM_LOAD( "roa327.rom", 0x0800, 0x0800, CRC(bed7ddb0) SHA1(201ae9e4ac3812577244b9c9044fadd04fb2b82f) ) // semi_gfx
 ROM_END
 
 /* Driver */