diff --git a/dist/info/fceumm_libretro.info b/dist/info/fceumm_libretro.info
index 6ebe71e3..446b4ac9 100644
--- a/dist/info/fceumm_libretro.info
+++ b/dist/info/fceumm_libretro.info
@@ -14,3 +14,4 @@ firmware_count = 1
 firmware0_desc = "disksys.rom (Famicom Disk System BIOS)"
 firmware0_path = "disksys.rom"
 firmware0_opt = "false"
+notes = "Suggested md5sum:|CA30B50F880EB660A320674ED365EF7A = disksys.rom"
diff --git a/dist/info/gpsp_libretro.info b/dist/info/gpsp_libretro.info
index f0fefcaa..35788943 100644
--- a/dist/info/gpsp_libretro.info
+++ b/dist/info/gpsp_libretro.info
@@ -14,4 +14,4 @@ firmware_count = 1
 firmware0_desc = "gba_bios.bin (GBA BIOS)"
 firmware0_path = "gba_bios.bin"
 firmware0_opt = "false"
-notes = "Suggested md5sum:|a860e8c0b6d573d191e4ec7db1b1e4f6 = gba_bios.bin"
\ No newline at end of file
+notes = "Suggested md5sum:|a860e8c0b6d573d191e4ec7db1b1e4f6 = gba_bios.bin"
diff --git a/dist/info/handy_libretro.info b/dist/info/handy_libretro.info
index b610bf14..29bf2c09 100644
--- a/dist/info/handy_libretro.info
+++ b/dist/info/handy_libretro.info
@@ -14,3 +14,4 @@ firmware_count = 1
 firmware0_desc = "lynxboot.img (Lynx Boot Image)"
 firmware0_path = "lynxboot.img"
 firmware0_opt = "true"
+notes = "Suggested md5sum:|FCD403DB69F54290B51035D82F835E7B = lynxboot.img"
diff --git a/dist/info/mednafen_lynx_libretro.info b/dist/info/mednafen_lynx_libretro.info
index 73960f05..b089ec5c 100644
--- a/dist/info/mednafen_lynx_libretro.info
+++ b/dist/info/mednafen_lynx_libretro.info
@@ -14,3 +14,4 @@ firmware_count = 1
 firmware0_desc = "lynxboot.img (Lynx Boot Image)"
 firmware0_path = "lynxboot.img"
 firmware0_opt = "false"
+notes = "Suggested md5sum:|FCD403DB69F54290B51035D82F835E7B = lynxboot.img"
diff --git a/dist/info/nestopia_libretro.info b/dist/info/nestopia_libretro.info
index fe9efb26..da7f802a 100644
--- a/dist/info/nestopia_libretro.info
+++ b/dist/info/nestopia_libretro.info
@@ -14,3 +14,4 @@ firmware_count = 1
 firmware0_desc = "disksys.rom (Famicom Disk System BIOS)"
 firmware0_path = "disksys.rom"
 firmware0_opt = "false"
+notes = "Suggested md5sum:|CA30B50F880EB660A320674ED365EF7A = disksys.rom"
diff --git a/dist/info/o2em_libretro.info b/dist/info/o2em_libretro.info
index ddaa66fe..ccfb9a24 100644
--- a/dist/info/o2em_libretro.info
+++ b/dist/info/o2em_libretro.info
@@ -14,3 +14,4 @@ firmware_count = 1
 firmware0_desc = "o2rom.bin (Odyssey2 BIOS)"
 firmware0_path = "o2rom.bin"
 firmware0_opt = "false"
+notes = "Suggested md5sum:|562d5ebf9e030a40d6fabfc2f33139fd = o2rom.bin"
diff --git a/dist/info/prosystem_libretro.info b/dist/info/prosystem_libretro.info
index f049c541..6463d35e 100644
--- a/dist/info/prosystem_libretro.info
+++ b/dist/info/prosystem_libretro.info
@@ -10,10 +10,8 @@ license = "GPLv2"
 permissions = ""
 display_version = "1.3e"
 supports_no_game = "false"
-firmware_count = 2
-firmware0_desc = "ProSystem.dat (Atari 7800 Database)"
-firmware0_path = "ProSystem.dat"
-firmware0_opt = "false"
-firmware1_desc = "7800 BIOS (U).rom (Atari 7800 BIOS)"
-firmware1_path = "7800 BIOS (U).rom"
-firmware1_opt = "true"
+firmware_count = 1
+firmware0_desc = "7800 BIOS (U).rom (Atari 7800 BIOS)"
+firmware0_path = "7800 BIOS (U).rom"
+firmware0_opt = "true"
+notes = "Suggested md5sum:|0763f1ffb006ddbe32e52d497ee848ae = 7800 BIOS (U).rom"