diff --git a/kdeconnect-kde.spec b/kdeconnect-kde.spec
index 1b95470..d495496 100644
--- a/kdeconnect-kde.spec
+++ b/kdeconnect-kde.spec
@@ -54,6 +54,7 @@ BuildRequires:  cmake(KF5PeopleVCard)
 BuildRequires:  cmake(KF5PulseAudioQt)
 BuildRequires:  cmake(KF5QQC2DesktopStyle)
 BuildRequires:  cmake(KF5Wayland)
+BuildRequires:  cmake(KF5WindowSystem)
 BuildRequires:  cmake(Qca-qt5)
 BuildRequires:  cmake(Qt5Multimedia)
 BuildRequires:  cmake(Qt5Quick)