diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index db8e9c95d..7032bca3d 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -745,6 +745,7 @@
         <fullname>Hartung Game Master</fullname>
         <path>%ROMPATH%/gmaster</path>
         <extension>.bin .BIN .7z .7Z .zip .ZIP</extension>
+        <command label="MAME - Current">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/mame_libretro.dylib "gmaster -rompath %GAMEDIR%\;%ROMPATH%/gmaster -cart \"%ROMRAW%\""</command>
         <command label="MAME (Standalone)">%STARTDIR%=~/.mame %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%/gmaster gmaster -cart %ROM%</command>
         <platform>gmaster</platform>
         <theme>gmaster</theme>
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index 99d3357b6..827c3accd 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -780,6 +780,7 @@
         <fullname>Hartung Game Master</fullname>
         <path>%ROMPATH%/gmaster</path>
         <extension>.bin .BIN .7z .7Z .zip .ZIP</extension>
+        <command label="MAME - Current">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/mame_libretro.so "gmaster -rompath %GAMEDIR%\;%ROMPATH%/gmaster -cart \"%ROMRAW%\""</command>
         <command label="MAME (Standalone)">%STARTDIR%=~/.mame %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%/gmaster gmaster -cart %ROM%</command>
         <platform>gmaster</platform>
         <theme>gmaster</theme>
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index 35b9ce624..75feedc22 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -772,6 +772,7 @@
         <fullname>Hartung Game Master</fullname>
         <path>%ROMPATH%\gmaster</path>
         <extension>.bin .BIN .7z .7Z .zip .ZIP</extension>
+        <command label="MAME - Current">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\mame_libretro.dll "gmaster -rompath %GAMEDIR%\;%ROMPATH%\gmaster -cart \"%ROMRAW%\""</command>
         <command label="MAME (Standalone)">%HIDEWINDOW% %RUNINBACKGROUND% %STARTDIR%=%EMUDIR% %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%\gmaster gmaster -cart %ROM%</command>
         <platform>gmaster</platform>
         <theme>gmaster</theme>