diff --git a/pkgs/tools/admin/pgadmin/default.nix b/pkgs/tools/admin/pgadmin/default.nix
index d917acd656c..53b9d548523 100644
--- a/pkgs/tools/admin/pgadmin/default.nix
+++ b/pkgs/tools/admin/pgadmin/default.nix
@@ -197,5 +197,6 @@ pythonPackages.buildPythonApplication rec {
     license = licenses.mit;
     changelog = "https://www.pgadmin.org/docs/pgadmin4/latest/release_notes_${lib.versions.major version}_${lib.versions.minor version}.html";
     maintainers = with maintainers; [ gador ];
+    mainProgram = "pgadmin4";
   };
 }