diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index f82d39a0a..c484a40f1 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -700,6 +700,15 @@
         <platform>megadrive</platform>
         <theme>megadrive</theme>
     </system>
+    <system>
+        <name>megaduck</name>
+        <fullname>Creatronic Mega Duck</fullname>
+        <path>%ROMPATH%/megaduck</path>
+        <extension>.bin .BIN .7z .7Z .zip .ZIP</extension>
+        <command label="SameDuck">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/sameduck_libretro.dylib %ROM%</command>
+        <platform>megaduck</platform>
+        <theme>megaduck</theme>
+    </system>
     <system>
         <name>mess</name>
         <fullname>Multi Emulator Super System</fullname>
@@ -1309,6 +1318,15 @@
         <platform>supergrafx</platform>
         <theme>supergrafx</theme>
     </system>
+    <system>
+        <name>supervision</name>
+        <fullname>Watara Supervision</fullname>
+        <path>%ROMPATH%/supervision</path>
+        <extension>.bin .BIN .sv .SV .7z .7Z .zip .ZIP</extension>
+        <command label="Potator">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/potator_libretro.dylib %ROM%</command>
+        <platform>supervision</platform>
+        <theme>supervision</theme>
+    </system>
     <system>
         <name>switch</name>
         <fullname>Nintendo Switch</fullname>
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index 0f6289ddf..f4976c33d 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -708,6 +708,15 @@
         <platform>megadrive</platform>
         <theme>megadrive</theme>
     </system>
+    <system>
+        <name>megaduck</name>
+        <fullname>Creatronic Mega Duck</fullname>
+        <path>%ROMPATH%/megaduck</path>
+        <extension>.bin .BIN .7z .7Z .zip .ZIP</extension>
+        <command label="SameDuck">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/sameduck_libretro.so %ROM%</command>
+        <platform>megaduck</platform>
+        <theme>megaduck</theme>
+    </system>
     <system>
         <name>mess</name>
         <fullname>Multi Emulator Super System</fullname>
@@ -1334,6 +1343,15 @@
         <platform>supergrafx</platform>
         <theme>supergrafx</theme>
     </system>
+    <system>
+        <name>supervision</name>
+        <fullname>Watara Supervision</fullname>
+        <path>%ROMPATH%/supervision</path>
+        <extension>.bin .BIN .sv .SV .7z .7Z .zip .ZIP</extension>
+        <command label="Potator">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/potator_libretro.so %ROM%</command>
+        <platform>supervision</platform>
+        <theme>supervision</theme>
+    </system>
     <system>
         <name>switch</name>
         <fullname>Nintendo Switch</fullname>
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index ab4febb0c..dfd3794c6 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -708,6 +708,15 @@
         <platform>megadrive</platform>
         <theme>megadrive</theme>
     </system>
+    <system>
+        <name>megaduck</name>
+        <fullname>Creatronic Mega Duck</fullname>
+        <path>%ROMPATH%\megaduck</path>
+        <extension>.bin .BIN .7z .7Z .zip .ZIP</extension>
+        <command label="SameDuck">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\sameduck_libretro.dll %ROM%</command>
+        <platform>megaduck</platform>
+        <theme>megaduck</theme>
+    </system>
     <system>
         <name>mess</name>
         <fullname>Multi Emulator Super System</fullname>
@@ -1333,6 +1342,15 @@
         <platform>supergrafx</platform>
         <theme>supergrafx</theme>
     </system>
+    <system>
+        <name>supervision</name>
+        <fullname>Watara Supervision</fullname>
+        <path>%ROMPATH%\supervision</path>
+        <extension>.bin .BIN .sv .SV .7z .7Z .zip .ZIP</extension>
+        <command label="Potator">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\potator_libretro.dll %ROM%</command>
+        <platform>supervision</platform>
+        <theme>supervision</theme>
+    </system>
     <system>
         <name>switch</name>
         <fullname>Nintendo Switch</fullname>