diff --git a/kf5-kplotting.spec b/kf5-kplotting.spec
index 998c913..722b4db 100644
--- a/kf5-kplotting.spec
+++ b/kf5-kplotting.spec
@@ -21,7 +21,9 @@ BuildRequires:  extra-cmake-modules >= %{majmin}
 BuildRequires:  kf5-rpm-macros >= %{majmin}
 BuildRequires:  pcre-devel
 BuildRequires:  perl-interpreter
+
 BuildRequires:  qt5-qtbase-devel
+BuildRequires:  cmake(Qt5UiPlugin)
 
 Requires:       kf5-filesystem >= %{majmin}
 
@@ -60,6 +62,7 @@ make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 %doc README.md
 %license COPYING.LIB
 %{_kf5_libdir}/libKF5Plotting.so.*
+%{_kf5_qtplugindir}/designer/kplotting5widgets.so
 
 %files devel
 %{_kf5_includedir}/kplotting_version.h