diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index 6b356c572..f62e1f70a 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -1333,6 +1333,7 @@
         <extension>.ccd .CCD .chd .CHD .cue .CUE .img .IMG .iso .ISO .m3u .M3U .pce .PCE .sgx .SGX .toc .TOC .7z .7Z .zip .ZIP</extension>
         <command label="Beetle PCE">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/mednafen_pce_libretro.dylib %ROM%</command>
         <command label="Beetle PCE FAST">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/mednafen_pce_fast_libretro.dylib %ROM%</command>
+        <platform>pcenginecd</platform>
         <theme>tg-cd</theme>
     </system>
     <system>