diff --git a/desktop/lxqt/liblxqt/pspec.xml b/desktop/lxqt/liblxqt/pspec.xml
index 0cb4287c20..ec3264ff45 100644
--- a/desktop/lxqt/liblxqt/pspec.xml
+++ b/desktop/lxqt/liblxqt/pspec.xml
@@ -22,6 +22,7 @@
             <Dependency>pkgconfig</Dependency>
             <Dependency>qt5-base-devel</Dependency>
             <Dependency>qt5-linguist</Dependency>
+            <Dependency>polkit-qt</Dependency>
             <Dependency>qt5-qdbusviewer</Dependency>
             <Dependency>qt5-x11extras-devel</Dependency>
             <Dependency>libXScrnSaver-devel</Dependency>