diff --git a/hosts/sisyphe/features/multimedia/arr-suite.nix b/hosts/sisyphe/features/multimedia/arr-suite.nix
index 17b55cb..c85748e 100644
--- a/hosts/sisyphe/features/multimedia/arr-suite.nix
+++ b/hosts/sisyphe/features/multimedia/arr-suite.nix
@@ -18,6 +18,14 @@ in
     openFirewall = true;
   };
 
+  # sonarr needs some EoL packages to be build
+  nixpkgs.config.permittedInsecurePackages = [
+    "aspnetcore-runtime-6.0.36"
+    "aspnetcore-runtime-wrapped-6.0.36"
+    "dotnet-sdk-6.0.428"
+    "dotnet-sdk-wrapped-6.0.428"
+  ];
+
   services.prowlarr = {
     enable = true;
     openFirewall = true;