diff --git a/src/mame/mame.mak b/src/mame/mame.mak
index a378753cc90..847d52bc9e3 100644
--- a/src/mame/mame.mak
+++ b/src/mame/mame.mak
@@ -578,6 +578,7 @@ MACHINES += FDC37C665GT
 #BUSES += ADAMNET
 #BUSES += APF
 #BUSES += ARCADIA
+#BUSES += ASTROCADE
 #BUSES += BML3
 #BUSES += BW2
 #BUSES += C64
@@ -621,6 +622,7 @@ BUSES += NEOGEO
 #BUSES += PC_KBD
 #BUSES += PET
 #BUSES += PLUS4
+#BUSES += PSX_CONTROLLER
 #BUSES += QL
 BUSES += RS232
 #BUSES += S100
@@ -631,6 +633,7 @@ BUSES += SCSI
 #BUSES += SMS_CTRL
 #BUSES += SMS_EXP
 #BUSES += SNES
+#BUSES += SPC1000
 #BUSES += TI99PEB
 #BUSES += TVC
 #BUSES += VBOY