diff --git a/packages/ui/emulationstation/config/es_systems.cfg b/packages/ui/emulationstation/config/es_systems.cfg
index cc3fbf22c..ee3e9306e 100644
--- a/packages/ui/emulationstation/config/es_systems.cfg
+++ b/packages/ui/emulationstation/config/es_systems.cfg
@@ -281,8 +281,7 @@
     <release>1985</release>
     <hardware>computer</hardware>
     <path>/storage/roms/c128</path>
-    <extension>.d64 .D64 .d71 .D71 .d80 .D80 .d81 .D81 .d82 .D82 .g64 .G64 .g41 .G41 .x64 .X64 .t64 .T64 .tap .TAP .prg .PRG .p00 .P00 .crt .CRT .bin .BIN .d6z .D6Z .d7z .D7Z .d8z .D8Z .g6z .G6Z .g4z .G4Z .x6z .X6Z .cmd .CMD .m3u .M3U .vsf .VSF .nib .NIB .
-    .NBZ .zip .ZIP</extension>
+    <extension>.d64 .D64 .d71 .D71 .d80 .D80 .d81 .D81 .d82 .D82 .g64 .G64 .g41 .G41 .x64 .X64 .t64 .T64 .tap .TAP .prg .PRG .p00 .P00 .crt .CRT .bin .BIN .d6z .D6Z .d7z .D7Z .d8z .D8Z .g6z .G6Z .g4z .G4Z .x6z .X6Z .cmd .CMD .m3u .M3U .vsf .VSF .nib .NIB .NBZ .zip .ZIP</extension>
     <command>/usr/bin/runemu.sh %ROM% -P%SYSTEM% --core=%CORE% --emulator=%EMULATOR% --controllers="%CONTROLLERSCONFIG%"</command>
     <platform>c128</platform>
     <theme>c128</theme>
@@ -552,7 +551,7 @@
       <emulator name="retroarch">
         <cores>
           <core default="true">fbneo</core>
-          <core>mame2003</core>
+          <core>mame2003_plus</core>
           <core>mame2010</core>
           <core>mame2015</core>
           <core>mame</core>