diff --git a/pkgs/development/python-modules/shiboken6/default.nix b/pkgs/development/python-modules/shiboken6/default.nix
index 0267a3ad2974..4d0f1af1243f 100644
--- a/pkgs/development/python-modules/shiboken6/default.nix
+++ b/pkgs/development/python-modules/shiboken6/default.nix
@@ -77,5 +77,6 @@ stdenv'.mkDerivation (finalAttrs: {
     changelog = "https://code.qt.io/cgit/pyside/pyside-setup.git/tree/doc/changelogs/changes-${finalAttrs.version}?h=v${finalAttrs.version}";
     maintainers = [ ];
     platforms = lib.platforms.all;
+    mainProgram = "shiboken6";
   };
 })