diff --git a/kdbusaddons.changes b/kdbusaddons.changes
index 7a66bce..200b074 100644
--- a/kdbusaddons.changes
+++ b/kdbusaddons.changes
@@ -4,6 +4,8 @@ Sat Aug  2 10:20:14 UTC 2014 - hrvoje.senjan@gmail.com
 - Update to 5.1.0
   * For more details please see:
     http://www.kde.org/announcements/kde-frameworks-5.1.php
+- Harden required Qt5 libs versions
+- Pass the location of lconvert executable
 
 -------------------------------------------------------------------
 Tue Jul  1 21:35:58 UTC 2014 - hrvoje.senjan@gmail.com
diff --git a/kdbusaddons.spec b/kdbusaddons.spec
index bfc2379..5ce21fc 100644
--- a/kdbusaddons.spec
+++ b/kdbusaddons.spec
@@ -44,6 +44,7 @@ create KDED modules.
 Summary:        Convenience classes for QtDBus
 Group:          System/GUI/KDE
 Recommends:     %lname-lang = %{version}
+%requires_ge libQt5DBus5
 
 %description -n %lname
 KDBusAddons provides convenience classes on top of QtDBus, as well as an API to
@@ -65,7 +66,7 @@ create KDED modules. Development files.
 %setup -q
 
 %build
-  %cmake_kf5 -d build
+  %cmake_kf5 -d build -- -Dlconvert_executable=%{_kf5_libdir}/qt5/bin/lconvert
   %make_jobs
 
 %install