diff --git a/TomatenMusicCore/TomatenMusicCore.csproj b/TomatenMusicCore/TomatenMusicCore.csproj
index b424b4c..2a8bc65 100644
--- a/TomatenMusicCore/TomatenMusicCore.csproj
+++ b/TomatenMusicCore/TomatenMusicCore.csproj
@@ -4,6 +4,10 @@
     <TargetFramework>net6.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
+    <RestoreAdditionalProjectSources>
+      https://api.nuget.org/v3/index.json;
+      https://nuget.emzi0767.com/api/v3/index.json
+    </RestoreAdditionalProjectSources>
   </PropertyGroup>
 
 	<ItemGroup>