diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index 246bfaed2..35c1551c2 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -285,6 +285,7 @@
         <extension>.chd .CHD .cue .CUE .iso .ISO</extension>
         <command label="SAME CDi">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/same_cdi_libretro.dylib %ROM%</command>
         <command label="CDi 2015">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/cdi2015_libretro.dylib %ROM%</command>
+        <command label="MAME (Standalone)">%STARTDIR%=~/.mame %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%/cdimono1 cdimono1 -cdrom %ROM%</command>
         <platform>cdimono1</platform>
         <theme>cdimono1</theme>
     </system>
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index 7311c276f..f60f981ae 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -291,6 +291,7 @@
         <extension>.chd .CHD .cue .CUE .iso .ISO</extension>
         <command label="SAME CDi">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/same_cdi_libretro.so %ROM%</command>
         <command label="CDi 2015">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/cdi2015_libretro.so %ROM%</command>
+        <command label="MAME (Standalone)">%STARTDIR%=~/.mame %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%/cdimono1 cdimono1 -cdrom %ROM%</command>
         <platform>cdimono1</platform>
         <theme>cdimono1</theme>
     </system>
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index 54a0b57f5..584efdbbe 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -294,6 +294,7 @@
         <extension>.chd .CHD .cue .CUE .iso .ISO</extension>
         <command label="SAME CDi">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\same_cdi_libretro.dll %ROM%</command>
         <command label="CDi 2015">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\cdi2015_libretro.dll %ROM%</command>
+        <command label="MAME (Standalone)">%HIDEWINDOW% %RUNINBACKGROUND% %STARTDIR%=%EMUDIR% %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%\cdimono1 cdimono1 -cdrom %ROM%</command>
         <platform>cdimono1</platform>
         <theme>cdimono1</theme>
     </system>