1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/applications/science/chemistry/avogadro2/default.nix b/pkgs/applications/science/chemistry/avogadro2/default.nix
index 7b8d69681f46..7ee42c1a793c 100644
--- a/pkgs/applications/science/chemistry/avogadro2/default.nix
+++ b/pkgs/applications/science/chemistry/avogadro2/default.nix
@@ -41,6 +41,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Molecule editor and visualizer";
+    mainProgram = "avogadro2";
     maintainers = with maintainers; [ sheepforce ];
     homepage = "https://github.com/OpenChemistry/avogadroapp";
     platforms = platforms.mesaPlatforms;