diff --git a/srcpkgs/calligra-plan/template b/srcpkgs/calligra-plan/template
index 4f00eda533f..d5dbc971a86 100644
--- a/srcpkgs/calligra-plan/template
+++ b/srcpkgs/calligra-plan/template
@@ -3,6 +3,7 @@ pkgname=calligra-plan
 version=4.0.1
 revision=1
 build_style=cmake
+configure_args="-DKDE_INSTALL_QTPLUGINDIR=lib/qt6/plugins"
 hostmakedepends="extra-cmake-modules gettext qt6-tools qt6-base
  kf6-kconfig kf6-kdoctools"
 makedepends="kf6-kcmutils-devel kdiagram6-devel kf6-kholidays-devel