1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/science/logic/metis-prover/default.nix b/nixpkgs/pkgs/applications/science/logic/metis-prover/default.nix
index 5b17403dc7f4..bd6f71860bdb 100644
--- a/nixpkgs/pkgs/applications/science/logic/metis-prover/default.nix
+++ b/nixpkgs/pkgs/applications/science/logic/metis-prover/default.nix
@@ -24,6 +24,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     description = "Automatic theorem prover for first-order logic with equality";
+    mainProgram = "metis";
     homepage = "https://www.gilith.com/research/metis/";
     license = licenses.mit;
     maintainers = with maintainers; [ gebner ];