diff --git a/src/AdvancedCalculator/AdvancedCalculator.csproj b/src/AdvancedCalculator/AdvancedCalculator.csproj
index 8375ef8..92cc14a 100644
--- a/src/AdvancedCalculator/AdvancedCalculator.csproj
+++ b/src/AdvancedCalculator/AdvancedCalculator.csproj
@@ -9,7 +9,8 @@
   <ItemGroup>
     <AvaloniaResource Include="Assets\**" />
     <!-- Link the icon font from the legacy project into this project as an Avalonia resource -->
-    <AvaloniaResource Include="..\src.4.7\materialdesignicons-webfont.ttf">
+    <!-- Go up two levels from src/AdvancedCalculator to reach repo root src.4.7 directory -->
+    <AvaloniaResource Include="..\..\src.4.7\materialdesignicons-webfont.ttf">
       <Link>Assets/Fonts/materialdesignicons-webfont.ttf</Link>
     </AvaloniaResource>
   </ItemGroup>