diff --git a/src/devices/cpu/pps41/mm78.cpp b/src/devices/cpu/pps41/mm78.cpp
index 99550886a45..5eae6f0b672 100644
--- a/src/devices/cpu/pps41/mm78.cpp
+++ b/src/devices/cpu/pps41/mm78.cpp
@@ -12,7 +12,7 @@
 #include "pps41d.h"
 
 
-DEFINE_DEVICE_TYPE(MM78, mm78_device, "mm78", "Rockwell MM78") // 2KB bytes ROM, 128 nibbles RAM
+DEFINE_DEVICE_TYPE(MM78, mm78_device, "mm78", "Rockwell MM78") // 2KB ROM, 128 nibbles RAM
 DEFINE_DEVICE_TYPE(MM78L, mm78l_device, "mm78l", "Rockwell MM78L") // low-power
 DEFINE_DEVICE_TYPE(MM77, mm77_device, "mm77", "Rockwell MM77") // 1.3KB ROM, 96 nibbles RAM
 DEFINE_DEVICE_TYPE(MM77L, mm77l_device, "mm77l", "Rockwell MM77L") // 1.5KB ROM, low-power
diff --git a/src/mame/drivers/hh_hmcs40.cpp b/src/mame/drivers/hh_hmcs40.cpp
index 7bf023b2408..43fc3096735 100644
--- a/src/mame/drivers/hh_hmcs40.cpp
+++ b/src/mame/drivers/hh_hmcs40.cpp
@@ -113,7 +113,7 @@ TODO:
   games may manipulate VFD plate brightness by strobing it longer/shorter,
   eg. cgalaxn when a ship explodes.
 - bzaxxon 3D effect is difficult to simulate
-- improve/redo SVGs of: bzaxxon, bpengo, bbtime
+- improve/redo SVGs of: bzaxxon, bbtime
 
 ***************************************************************************/
 
@@ -1165,8 +1165,8 @@ ROM_START( bpengo )
 	ROM_LOAD( "hd38820a63", 0x0000, 0x1000, CRC(ebd6bc64) SHA1(0a322c47b9553a2739a85908ce64b9650cf93d49) )
 	ROM_CONTINUE(           0x1e80, 0x0100 )
 
-	ROM_REGION( 744461, "screen", 0)
-	ROM_LOAD( "bpengo.svg", 0, 744461, BAD_DUMP CRC(2b9abaa5) SHA1(c70a6ac1fa757fdd3ababfe6e00573ef1410c1eb) )
+	ROM_REGION( 565069, "screen", 0)
+	ROM_LOAD( "bpengo.svg", 0, 565069, CRC(fb25ffeb) SHA1(fb4db5120f1e35e39c7fb2da4af3aa63417efaf1) )
 ROM_END