diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index 70afd0132..e43d46576 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -94,7 +94,8 @@
         <name>apple2gs</name>
         <fullname>Apple IIGS</fullname>
         <path>%ROMPATH%/apple2gs</path>
-        <extension>.2mg .2MG</extension>
+        <extension>.2mg .2MG .7z .7z .zip .ZIP</extension>
+        <command label="MAME - Current">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/mame_libretro.dylib "apple2gs -rompath %GAMEDIR%\;%ROMPATH%/apple2gs -flop3 \"%ROMRAW%\""</command>
         <command label="MAME (Standalone)">%STARTDIR%=~/.mame %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%/apple2gs apple2gs -flop3 %ROM%</command>
         <platform>apple2gs</platform>
         <theme>apple2gs</theme>
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index d5863aab8..784dca9be 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -95,7 +95,8 @@
         <name>apple2gs</name>
         <fullname>Apple IIGS</fullname>
         <path>%ROMPATH%/apple2gs</path>
-        <extension>.2mg .2MG</extension>
+        <extension>.2mg .2MG .7z .7z .zip .ZIP</extension>
+        <command label="MAME - Current">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/mame_libretro.so "apple2gs -rompath %GAMEDIR%\;%ROMPATH%/apple2gs -flop3 \"%ROMRAW%\""</command>
         <command label="MAME (Standalone)">%STARTDIR%=~/.mame %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%/apple2gs apple2gs -flop3 %ROM%</command>
         <platform>apple2gs</platform>
         <theme>apple2gs</theme>
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index e713231a9..27cd13262 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -95,7 +95,8 @@
         <name>apple2gs</name>
         <fullname>Apple IIGS</fullname>
         <path>%ROMPATH%\apple2gs</path>
-        <extension>.2mg .2MG</extension>
+        <extension>.2mg .2MG .7z .7z .zip .ZIP</extension>
+        <command label="MAME - Current">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\mame_libretro.dll "apple2gs -rompath %GAMEDIR%\;%ROMPATH%\apple2gs -flop3 \"%ROMRAW%\""</command>
         <command label="MAME (Standalone)">%HIDEWINDOW% %RUNINBACKGROUND% %STARTDIR%=%EMUDIR% %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%\apple2gs apple2gs -flop3 %ROM%</command>
         <platform>apple2gs</platform>
         <theme>apple2gs</theme>