diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index 31bb0170e..246bfaed2 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -14,8 +14,8 @@
         <name>ags</name>
         <fullname>Adventure Game Studio Game Engine</fullname>
         <path>%ROMPATH%/ags</path>
-        <extension>.app</extension>
-        <command label="Native binary">%ENABLESHORTCUTS% %EMULATOR_OS-SHELL% %ROM%</command>
+        <extension>.app .sh</extension>
+        <command label="Native binary">%STARTDIR%=%GAMEDIR% %ENABLESHORTCUTS% %EMULATOR_OS-SHELL% %ROM%</command>
         <platform>ags</platform>
         <theme>ags</theme>
     </system>
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index f95a298a7..1289df6f5 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -14,8 +14,8 @@
         <name>ags</name>
         <fullname>Adventure Game Studio Game Engine</fullname>
         <path>%ROMPATH%/ags</path>
-        <extension>.desktop</extension>
-        <command label="Native binary">%ENABLESHORTCUTS% %EMULATOR_OS-SHELL% %ROM%</command>
+        <extension>.desktop .sh</extension>
+        <command label="Native binary">%STARTDIR%=%GAMEDIR% %ENABLESHORTCUTS% %EMULATOR_OS-SHELL% %ROM%</command>
         <platform>ags</platform>
         <theme>ags</theme>
     </system>