diff --git a/controlgallery/AtomUIGallery.Desktop/configs/InstallerConfig.appimage.xml b/controlgallery/AtomUIGallery.Desktop/configs/InstallerConfig.appimage.xml
index e9bc9c0e5..c76cf7056 100644
--- a/controlgallery/AtomUIGallery.Desktop/configs/InstallerConfig.appimage.xml
+++ b/controlgallery/AtomUIGallery.Desktop/configs/InstallerConfig.appimage.xml
@@ -5,10 +5,10 @@
     <Version>__VERSION__</Version>
     <AppBundleIdentifier>net.atomui.gallery</AppBundleIdentifier>
     <Title>AtomUIGallery Installer</Title>
-    <AppIcon>Assets/Images/icons</AppIcon>
+    <AppIcon>Assets/Images/AppLogo.iconset</AppIcon>
     <Company>Qinware</Company>
     <CompanyFullName>Qinware Technology Co., Ltd.</CompanyFullName>
     <CompanyUrl>https://www.qinware.com</CompanyUrl>
     <Copyright>Copyright Qinware Technology Co., Ltd.</Copyright>
-    <InstallerApplicationIcon>Assets/Images/AtomUIGallery.png</InstallerApplicationIcon>
-</Installer>
\ No newline at end of file
+    <InstallerApplicationIcon>Assets/Images/AppLogo.iconset/icon_512x512.png</InstallerApplicationIcon>
+</Installer>
diff --git a/tests/AtomUIGallery.Tests/Workspace/GalleryInstallerAssetTests.cs b/tests/AtomUIGallery.Tests/Workspace/GalleryInstallerAssetTests.cs
new file mode 100644
index 000000000..ff6225427
--- /dev/null
+++ b/tests/AtomUIGallery.Tests/Workspace/GalleryInstallerAssetTests.cs
@@ -0,0 +1,51 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Xml.Linq;
+using Shouldly;
+using Xunit;
+
+namespace AtomUIGallery.Tests.Workspace;
+
+public class GalleryInstallerAssetTests
+{
+    [Fact]
+    public void AppImage_Config_References_Existing_Installer_Assets()
+    {
+        var desktopProjectPath = GetRepoDirectory("controlgallery/AtomUIGallery.Desktop");
+        var configPath         = Path.Combine(desktopProjectPath, "configs/InstallerConfig.appimage.xml");
+        var config             = XDocument.Load(configPath);
+
+        var appIcon     = ReadRequiredElement(config, "AppIcon");
+        var appIconPath = Path.Combine(desktopProjectPath, appIcon);
+        Directory.Exists(appIconPath).ShouldBeTrue($"Missing AppImage AppIcon directory: {appIconPath}");
+
+        var installerApplicationIcon = ReadRequiredElement(config, "InstallerApplicationIcon");
+        var installerIconPath        = Path.Combine(desktopProjectPath, installerApplicationIcon);
+        File.Exists(installerIconPath).ShouldBeTrue($"Missing AppImage InstallerApplicationIcon file: {installerIconPath}");
+    }
+
+    private static string ReadRequiredElement(XDocument document, string elementName)
+    {
+        var value = document.Root?.Elements(elementName).SingleOrDefault()?.Value;
+        value.ShouldNotBeNullOrWhiteSpace();
+        return value;
+    }
+
+    private static string GetRepoDirectory(string relativePath)
+    {
+        var directory = new DirectoryInfo(AppContext.BaseDirectory);
+        while (directory is not null)
+        {
+            var candidate = Path.Combine(directory.FullName, relativePath);
+            if (Directory.Exists(candidate))
+            {
+                return candidate;
+            }
+
+            directory = directory.Parent;
+        }
+
+        throw new DirectoryNotFoundException($"Could not find repository directory: {relativePath}");
+    }
+}