diff --git a/src/emu/machine/saturn.c b/src/emu/machine/saturn.c
index 005d181ee00..8fb3a73a2ff 100644
--- a/src/emu/machine/saturn.c
+++ b/src/emu/machine/saturn.c
@@ -1,3 +1,5 @@
+// license:?
+// copyright-holders:David Haywood, Angelo Salese, Olivier Galibert, Mariusz Wojcieszek, R.Belmont
 /**************************************************************************************
 
     Sega Saturn (c) 1994 Sega
diff --git a/src/mame/drivers/cshooter.c b/src/mame/drivers/cshooter.c
index 0fa086be9bd..a9930c8b24b 100644
--- a/src/mame/drivers/cshooter.c
+++ b/src/mame/drivers/cshooter.c
@@ -1,3 +1,5 @@
+// license:?
+// copyright-holders:Tomasz Slanina, Angelo Salese, hap
 /* Cross Shooter (c) 1987 Seibu
 
  TS 01.05.2006:
diff --git a/src/mame/drivers/stfight.c b/src/mame/drivers/stfight.c
index 1fc8c5b5a02..4f95d289730 100644
--- a/src/mame/drivers/stfight.c
+++ b/src/mame/drivers/stfight.c
@@ -1044,5 +1044,5 @@ GAME( 1986, empcityj, empcity, stfight, stfight, stfight_state, stfight, ROT0,
 GAME( 1986, empcityi, empcity, stfight, stfight, stfight_state, stfight, ROT0,   "Seibu Kaihatsu (Eurobed license)",         "Empire City: 1931 (Italy)", GAME_IMPERFECT_SOUND )
 GAME( 1986, stfight,  empcity, stfight, stfight, stfight_state, stfight, ROT0,   "Seibu Kaihatsu (Tuning license)",          "Street Fight (Germany)", GAME_IMPERFECT_SOUND )
 GAME( 1986, stfighta, empcity, stfight, stfight, stfight_state, stfight, ROT0,   "Seibu Kaihatsu",                           "Street Fight (bootleg?)", GAME_IMPERFECT_SOUND )
-/* Cross Shooter runs on a slightly modified PCB, with a different text tilemap and gfx blobs (see also airraid.c) */
+/* Cross Shooter runs on a slightly modified PCB, with a different text tilemap and gfx blobs (see also cshooter.c) */
 GAME( 1987, cshooter,  0,      cshooter,cshooter, stfight_state, cshooter,ROT270,"Seibu Kaihatsu (Taito license)",           "Cross Shooter (not encrypted)", GAME_NOT_WORKING )
diff --git a/src/mame/drivers/stv.c b/src/mame/drivers/stv.c
index b23a1218222..9cad15fdee7 100644
--- a/src/mame/drivers/stv.c
+++ b/src/mame/drivers/stv.c
@@ -1,3 +1,5 @@
+// license:?
+// copyright-holders:David Haywood, Angelo Salese, Olivier Galibert, Mariusz Wojcieszek, R.Belmont
 /************************************************************************************************************************
 
     stv.c
diff --git a/src/mess/drivers/saturn.c b/src/mess/drivers/saturn.c
index 0c14fe50637..05459f01cad 100644
--- a/src/mess/drivers/saturn.c
+++ b/src/mess/drivers/saturn.c
@@ -1,5 +1,5 @@
 // license:?
-// copyright-holders:David Haywood, Angelo Salese, Olivier Galibert & Mariusz Wojcieszek, R.Belmont
+// copyright-holders:David Haywood, Angelo Salese, Olivier Galibert, Mariusz Wojcieszek, R.Belmont
 /**************************************************************************************************
 
     Sega Saturn & Sega ST-V (Sega Titan Video) HW (c) 1994 Sega