diff --git a/playground/AzureFunctionsEndToEnd/AzureFunctionsEndToEnd.AppHost/AzureFunctionsEndToEnd.AppHost.csproj b/playground/AzureFunctionsEndToEnd/AzureFunctionsEndToEnd.AppHost/AzureFunctionsEndToEnd.AppHost.csproj
index 0922147f4be..04791a029e4 100644
--- a/playground/AzureFunctionsEndToEnd/AzureFunctionsEndToEnd.AppHost/AzureFunctionsEndToEnd.AppHost.csproj
+++ b/playground/AzureFunctionsEndToEnd/AzureFunctionsEndToEnd.AppHost/AzureFunctionsEndToEnd.AppHost.csproj
@@ -14,7 +14,7 @@
     <AspireProjectOrPackageReference Include="Aspire.Hosting.Azure.EventHubs" />
     <AspireProjectOrPackageReference Include="Aspire.Hosting.Azure.Storage" />
     <AspireProjectOrPackageReference Include="Aspire.Hosting.Azure.ServiceBus" />
-    <AspireProjectOrPackageReference Include="Aspire.Hosting.Azure.CosmosDb" />
+    <AspireProjectOrPackageReference Include="Aspire.Hosting.Azure.CosmosDB" />
     <AspireProjectOrPackageReference Include="Aspire.Hosting.AppHost" />
   </ItemGroup>