diff --git a/resources/systems/unix/es_find_rules.xml b/resources/systems/unix/es_find_rules.xml
index 7549fd184..c79b77fd4 100644
--- a/resources/systems/unix/es_find_rules.xml
+++ b/resources/systems/unix/es_find_rules.xml
@@ -97,6 +97,17 @@
             <entry>~/.local/share/flatpak/exports/bin/dev.bsnes.bsnes</entry>
         </rule>
     </emulator>
+    <emulator name="CEMU">
+        <!-- Nintendo Wii U emulator Cemu -->
+        <rule type="systempath">
+            <entry>Cemu</entry>
+        </rule>
+        <rule type="staticpath">
+            <entry>~/Applications/Cemu/Cemu</entry>
+            <entry>~/.local/bin/Cemu/Cemu</entry>
+            <entry>~/bin/Cemu/Cemu</entry>
+        </rule>
+    </emulator>
     <emulator name="CITRA">
         <!-- Nintendo 3DS emulator Citra -->
         <rule type="systempath">
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index 5aad355d1..f72aaa3e2 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -1594,8 +1594,8 @@
         <name>wiiu</name>
         <fullname>Nintendo Wii U</fullname>
         <path>%ROMPATH%/wiiu</path>
-        <extension>.7z .7Z .zip .ZIP</extension>
-        <command>PLACEHOLDER %ROM%</command>
+        <extension>.rpx .RPX .wua .WUA .wud .WUD .wux .WUX</extension>
+        <command label="Cemu (Standalone)">%EMULATOR_CEMU% -g %ROM%</command>
         <platform>wiiu</platform>
         <theme>wiiu</theme>
     </system>