diff --git a/qgnomeplatform.spec b/qgnomeplatform.spec
index ff8626b..0aeff3a 100644
--- a/qgnomeplatform.spec
+++ b/qgnomeplatform.spec
@@ -1,15 +1,7 @@
-%if 0%{?fedora} >= 24
-%global qt5_ver 5.6
-%global qt5_ver_minor 1
-%else
-%global qt5_ver 5.6
-%global qt5_ver_minor 0
-%endif
-%global qt5_version %{qt5_ver}.%{qt5_ver_minor}
 
 Name:           qgnomeplatform
 Version:        0.2
-Release:        3.20160531git%{?dist}
+Release:        4.20160531git%{?dist}
 Summary:        Qt Platform Theme aimed to accommodate Gnome settings
 
 License:        LGPLv2+
@@ -31,9 +23,11 @@ BuildRequires:  libXrender-devel
 BuildRequires:  qt5-qtbase-devel >= %{qt5_ver}.0 qt5-qtbase-devel <= %{qt5_ver}.100
 BuildRequires:  qt5-qtbase-static
 
-Requires:       adwaita-qt5
+Requires:       adwaita-qt5%{?_isa}
 Requires:       gdm
-Requires:       qt5-qtbase%{?_isa} = %{qt5_version}
+
+BuildRequires: qt5-qtbase-private-devel
+%{?_qt5:Requires: %{_qt5}%{?_isa} = %{_qt5_version}}
 
 %description
 QGnomePlatform is a Qt Platform Theme aimed to accommodate as much of
@@ -64,6 +58,11 @@ make install INSTALL_ROOT=%{buildroot} -C %{_target_platform}
 
 
 %changelog
+* Fri Jun 10 2016 Rex Dieter <rdieter@fedoraproject.org> - 0.2-4.20160531git
+- arch'd adwaita-qt5 runtime dep
+- use system %%_qt5_version macro, instead of by-hand one here
+- BR: qt5-qtbase-private-devel (helps track hard qt5-qtbase runtime dep)
+
 * Fri Jun 10 2016 Jan Grulich <jgrulich@redhat.com> - 0.2-3.20160531git
 - rebuild (qt5-qtbase)