diff --git a/flake.nix b/flake.nix
index 222b19d..8127b4c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -28,6 +28,8 @@
         ];
 
         cmakeFlags = [ "-DBUILD_TESTING=OFF" ];
+
+        meta.mainProgram = "OCCTSurfacer";
       };
     };
 }