diff --git a/FileDbCache/WinUI/FileDbCache.WinUI.csproj b/FileDbCache/WinUI/FileDbCache.WinUI.csproj
index 3f4e61eb..d07e24c2 100644
--- a/FileDbCache/WinUI/FileDbCache.WinUI.csproj
+++ b/FileDbCache/WinUI/FileDbCache.WinUI.csproj
@@ -13,6 +13,7 @@
         <Authors>Clemens Fischer</Authors>
         <Copyright>Copyright © 2021 Clemens Fischer</Copyright>
         <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
+        <PackageId>XAML.MapControl.FileDbCache</PackageId>
         <UseWinUI>true</UseWinUI>
     </PropertyGroup>
 
diff --git a/SQLiteCache/WinUI/SQLiteCache.WinUI.csproj b/SQLiteCache/WinUI/SQLiteCache.WinUI.csproj
index a2a527ce..8bccaf72 100644
--- a/SQLiteCache/WinUI/SQLiteCache.WinUI.csproj
+++ b/SQLiteCache/WinUI/SQLiteCache.WinUI.csproj
@@ -13,6 +13,7 @@
         <Authors>Clemens Fischer</Authors>
         <Copyright>Copyright © 2021 Clemens Fischer</Copyright>
         <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
+        <PackageId>XAML.MapControl.SQLiteCache</PackageId>
         <UseWinUI>true</UseWinUI>
     </PropertyGroup>