1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/virglrenderer/default.nix b/nixpkgs/pkgs/development/libraries/virglrenderer/default.nix
index fa67cbb7edd7..a20f26157ffc 100644
--- a/nixpkgs/pkgs/development/libraries/virglrenderer/default.nix
+++ b/nixpkgs/pkgs/development/libraries/virglrenderer/default.nix
@@ -26,6 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A virtual 3D GPU library that allows a qemu guest to use the host GPU for accelerated 3D rendering";
+    mainProgram = "virgl_test_server";
     homepage = "https://virgil3d.github.io/";
     license = licenses.mit;
     platforms = platforms.linux;