diff --git a/pkgs/by-name/li/libation/package.nix b/pkgs/by-name/li/libation/package.nix
index f22c94fd115e..07a3b15eff0b 100644
--- a/pkgs/by-name/li/libation/package.nix
+++ b/pkgs/by-name/li/libation/package.nix
@@ -26,6 +26,8 @@ buildDotnetModule rec {
 
   sourceRoot = "${src.name}/Source";
 
+  env.AVALONIA_TELEMETRY_OPTOUT = "1";
+
   dotnet-sdk = dotnetCorePackages.sdk_10_0;
 
   dotnet-runtime = dotnetCorePackages.runtime_10_0;