diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index 1dbc0ba8c..db8e2070d 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -1392,6 +1392,7 @@
         <extension>.p8 .P8 .png .PNG</extension>
         <command label="PICO-8 (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -run %ROM%</command>
         <command label="PICO-8 Splore (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -splore</command>
+        <command label="Retro8">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/retro8_libretro.dylib %ROM%</command>
         <platform>pico8</platform>
         <theme>pico8</theme>
     </system>
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index 76d091897..d16361c7f 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -1459,6 +1459,7 @@
         <extension>.p8 .P8 .png .PNG</extension>
         <command label="PICO-8 (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -run %ROM%</command>
         <command label="PICO-8 Splore (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -splore</command>
+        <command label="Retro8">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/retro8_libretro.so %ROM%</command>
         <platform>pico8</platform>
         <theme>pico8</theme>
     </system>
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index f0028d92d..dc3d1d856 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -1444,6 +1444,7 @@
         <extension>.p8 .P8 .png .PNG</extension>
         <command label="PICO-8 (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -run %ROM%</command>
         <command label="PICO-8 Splore (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -splore</command>
+        <command label="Retro8">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\retro8_libretro.dll %ROM%</command>
         <platform>pico8</platform>
         <theme>pico8</theme>
     </system>