diff --git a/CMakeLists.txt b/CMakeLists.txt
index c74aec8a..5cd4c83b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,6 +42,10 @@ find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
     Wayland
 )
 find_package(KWinDBusInterface)
+set_package_properties(KWinDBusInterface PROPERTIES DESCRIPTION "KWin DBus interface"
+    TYPE REQUIRED
+    PURPOSE "Needed for virtual keyboard toggle button"
+)
 
 include(CheckIncludeFiles)