diff --git a/src/mame/drivers/cps1.cpp b/src/mame/drivers/cps1.cpp
index c6da909c855..17addbc4f56 100644
--- a/src/mame/drivers/cps1.cpp
+++ b/src/mame/drivers/cps1.cpp
@@ -10529,11 +10529,10 @@ ROM_START( wof )
 ROM_END
 
 /* B-Board 91635B-2 */
-/* FIXME Probably this set uses a patched program ROM coming from a desuicided board, or simply the original C-Board
-   is not a 92641C-1. A verification and a new fresh dump are needed to confirm if it's genuine or not. */
+/* Dumped from 2 different sets. Dumper's note for the second set: 'the c board was unmodified b21 with dead battery' */
 ROM_START( wofr1 )
 	ROM_REGION( CODE_SIZE, "maincpu", 0 )      /* 68000 code */
-	ROM_LOAD16_WORD_SWAP( "tk2e_23b.8f", 0x000000, 0x80000, CRC(11fb2ed1) SHA1(19e09ad6f9edc7997b030cddfe1d9c96d88135f2) )  // patched?
+	ROM_LOAD16_WORD_SWAP( "tk2e_23b.8f", 0x000000, 0x80000, CRC(11fb2ed1) SHA1(19e09ad6f9edc7997b030cddfe1d9c96d88135f2) )
 	ROM_LOAD16_WORD_SWAP( "tk2e_22b.7f", 0x080000, 0x80000, CRC(479b3f24) SHA1(9fb8ae06856fe115addfb6794c28978a4f6716ec) )
 
 	ROM_REGION( 0x400000, "gfx", 0 )
diff --git a/src/mame/video/cps1.cpp b/src/mame/video/cps1.cpp
index d09dc42360f..1a7cfa71440 100644
--- a/src/mame/video/cps1.cpp
+++ b/src/mame/video/cps1.cpp
@@ -1574,7 +1574,7 @@ static const struct CPS1config cps1_config_table[]=
 	{"cworld2ja",   CPS_B_21_DEF, mapper_Q522B }, // patched set, no battery, could be desuicided // wrong, this set uses Q529B, still not dumped
 	{"cworld2jb",   CPS_B_21_BT6, mapper_Q522B,  0x36, 0, 0x34 }, // wrong, this set uses Q563B, still not dumped
 	{"wof",         CPS_B_21_QS1, mapper_TK263B },
-	{"wofr1",       CPS_B_21_DEF, mapper_TK263B },  // patched set coming from a desuicided board?
+	{"wofr1",       CPS_B_21_DEF, mapper_TK263B },
 	{"wofa",        CPS_B_21_DEF, mapper_TK263B },  // patched set coming from a desuicided board?
 	{"wofu",        CPS_B_21_QS1, mapper_TK263B },
 	{"wofj",        CPS_B_21_QS1, mapper_TK263B },