diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e0e65374..57f602b3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -107,7 +107,9 @@ jobs:
                 timeout_minutes: 10
                 on_retry_command: rm -rfv node_modules
             - name: Remove other SITL binary
-              run: rm -v resources/sitl/linux/inav_SITL
+              run: |
+                mv -fv resources/sitl/linux/arm64/inav_SITL resources/sitl/linux/inav_SITL
+                rmdir -v resources/sitl/linux/arm64
             - name: Build Linux
               run: npm run make
             - name: Upload Linux deb
diff --git a/js/gui.js b/js/gui.js
index 174505ae..beb1e701 100644
--- a/js/gui.js
+++ b/js/gui.js
@@ -19,7 +19,6 @@ var GUI_control = function () {
     this.active_tab;
     this.tab_switch_in_progress = false;
     this.operating_system;
-    this.extra_platform = "";
     this.defaultAllowedTabsWhenDisconnected = [
         'landing',
         'firmware_flasher',
@@ -66,13 +65,7 @@ var GUI_control = function () {
     if (navigator.appVersion.indexOf("Win") != -1)          this.operating_system = "Windows";
     else if (navigator.appVersion.indexOf("Mac") != -1)     this.operating_system = "MacOS";
     else if (navigator.appVersion.indexOf("CrOS") != -1)    this.operating_system = "ChromeOS";
-    else if (navigator.appVersion.indexOf("Linux") != -1) {
-        this.operating_system = "Linux";
-        if(navigator.platform.indexOf('aarch64') != -1)
-        {
-            this.extra_platform = 'arm64';
-        }
-    }
+    else if (navigator.appVersion.indexOf("Linux") != -1)   this.operating_system = "Linux";
     else if (navigator.appVersion.indexOf("X11") != -1)     this.operating_system = "UNIX";
     else this.operating_system = "Unknown";
 
diff --git a/js/sitl.js b/js/sitl.js
index 6ca06b11..338a3eea 100644
--- a/js/sitl.js
+++ b/js/sitl.js
@@ -141,11 +141,7 @@ var SITLProcess = {
             sitlExePath = path.join(__dirname, './../resources/sitl/windows/inav_SITL.exe');
             eepromPath = `${app.getPath('userData')}\\${eepromFileName}`
         } else if (GUI.operating_system == 'Linux') {
-            if(GUI.extra_platform != '') {
-                sitlExePath = path.join(__dirname, './../resources/sitl/linux/', GUI.extra_platform, '/inav_SITL');
-            } else {
-                sitlExePath = path.join(__dirname, './../resources/sitl/linux/inav_SITL');
-            }
+            sitlExePath = path.join(__dirname, './../resources/sitl/linux/inav_SITL');
             eepromPath = `${app.getPath('userData')}/${eepromFileName}`
             chmod(sitlExePath, 0o755, err => {
                 if (err)