diff --git a/resources/systems/unix/es_find_rules.xml b/resources/systems/unix/es_find_rules.xml
index 85a0d9408..98339aa1a 100644
--- a/resources/systems/unix/es_find_rules.xml
+++ b/resources/systems/unix/es_find_rules.xml
@@ -190,6 +190,15 @@
             <entry>~/bin/CSpect/CSpect.exe</entry>
         </rule>
     </emulator>
+    <emulator name="DEMUL-WINDOWS">
+        <!-- Sega Dreamcast emulator Demul -->
+        <rule type="staticpath">
+            <entry>~/Applications/demul/demul.exe</entry>
+            <entry>~/.local/share/applications/demul/demul.exe</entry>
+            <entry>~/.local/bin/demul/demul.exe</entry>
+            <entry>~/bin/demul/demul.exe</entry>
+        </rule>
+    </emulator>
     <emulator name="DESMUME">
         <!-- Nintendo DS emulator DeSmuME -->
         <rule type="systempath">
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index d16361c7f..16b9672b1 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -281,6 +281,8 @@
         <extension>.bin .BIN .dat .DAT .elf .ELF .lst .LST .7z .7Z .zip .ZIP</extension>
         <command label="Flycast">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/flycast_libretro.so %ROM%</command>
         <command label="Flycast (Standalone)">%EMULATOR_FLYCAST% %ROM%</command>
+        <command label="Demul (Wine)">%STARTDIR%=%EMUDIR% %PRECOMMAND_WINE% %EMULATOR_DEMUL-WINDOWS% -run=awave -rom=%BASENAME%</command>
+        <command label="Demul (Proton)">%STARTDIR%=%EMUDIR% %PRECOMMAND_PROTON% %EMULATOR_DEMUL-WINDOWS% -run=awave -rom=%BASENAME%</command>
         <platform>arcade</platform>
         <theme>atomiswave</theme>
     </system>
@@ -386,6 +388,8 @@
         <command label="MAME (Standalone)">%STARTDIR%=~/.mame %EMULATOR_MAME% -rompath %GAMEDIR%\;%ROMPATH%/consolearcade %BASENAME%</command>
         <command label="Flycast">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/flycast_libretro.so %ROM%</command>
         <command label="Flycast (Standalone)">%EMULATOR_FLYCAST% %ROM%</command>
+        <command label="Demul [Sega Naomi] (Wine)">%STARTDIR%=%EMUDIR% %PRECOMMAND_WINE% %EMULATOR_DEMUL-WINDOWS% -run=naomi -rom=%BASENAME%</command>
+        <command label="Demul [Sega Naomi] (Proton)">%STARTDIR%=%EMUDIR% %PRECOMMAND_PROTON% %EMULATOR_DEMUL-WINDOWS% -run=naomi -rom=%BASENAME%</command>
         <command label="Kronos">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/kronos_libretro.so %ROM%</command>
         <command label="Mednafen [Sega Saturn] (Standalone)">%EMULATOR_MEDNAFEN% -force_module ss %ROM%</command>
         <command label="Play! (Standalone)">%EMULATOR_PLAY!% --disc %ROM%</command>
@@ -544,6 +548,8 @@
         <command label="Flycast">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/flycast_libretro.so %ROM%</command>
         <command label="Flycast (Standalone)">%EMULATOR_FLYCAST% %ROM%</command>
         <command label="Redream (Standalone)">%EMULATOR_REDREAM% %ROM%</command>
+        <command label="Demul (Wine)">%STARTDIR%=%EMUDIR% %PRECOMMAND_WINE% %EMULATOR_DEMUL-WINDOWS% -run=dc -image=%ROM%</command>
+        <command label="Demul (Proton)">%STARTDIR%=%EMUDIR% %PRECOMMAND_PROTON% %EMULATOR_DEMUL-WINDOWS% -run=dc -image=%ROM%</command>
         <platform>dreamcast</platform>
         <theme>dreamcast</theme>
     </system>
@@ -1207,6 +1213,8 @@
         <extension>.bin .BIN .dat .DAT .elf .ELF .lst .LST .7z .7Z .zip .ZIP</extension>
         <command label="Flycast">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/flycast_libretro.so %ROM%</command>
         <command label="Flycast (Standalone)">%EMULATOR_FLYCAST% %ROM%</command>
+        <command label="Demul (Wine)">%STARTDIR%=%EMUDIR% %PRECOMMAND_WINE% %EMULATOR_DEMUL-WINDOWS% -run=naomi -rom=%BASENAME%</command>
+        <command label="Demul (Proton)">%STARTDIR%=%EMUDIR% %PRECOMMAND_PROTON% %EMULATOR_DEMUL-WINDOWS% -run=naomi -rom=%BASENAME%</command>
         <platform>arcade</platform>
         <theme>naomi</theme>
     </system>
@@ -1217,6 +1225,8 @@
         <extension>.bin .BIN .dat .DAT .elf .ELF .lst .LST .7z .7Z .zip .ZIP</extension>
         <command label="Flycast">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/flycast_libretro.so %ROM%</command>
         <command label="Flycast (Standalone)">%EMULATOR_FLYCAST% %ROM%</command>
+        <command label="Demul (Wine)">%STARTDIR%=%EMUDIR% %PRECOMMAND_WINE% %EMULATOR_DEMUL-WINDOWS% -run=naomi -rom=%BASENAME%</command>
+        <command label="Demul (Proton)">%STARTDIR%=%EMUDIR% %PRECOMMAND_PROTON% %EMULATOR_DEMUL-WINDOWS% -run=naomi -rom=%BASENAME%</command>
         <platform>arcade</platform>
         <theme>naomi2</theme>
     </system>