diff --git a/pkgs/development/python-modules/pylsl/default.nix b/pkgs/development/python-modules/pylsl/default.nix
index 7028dfef23f3..89a728b62554 100644
--- a/pkgs/development/python-modules/pylsl/default.nix
+++ b/pkgs/development/python-modules/pylsl/default.nix
@@ -47,6 +47,5 @@ buildPythonPackage rec {
     homepage = "https://github.com/labstreaminglayer/pylsl";
     license = licenses.mit;
     maintainers = with maintainers; [ abcsds ];
-    mainProgram = "pylsl";
   };
 }