diff --git a/desktop/lxqt/liblxqt/files/qt5.14.diff b/desktop/lxqt/liblxqt/files/qt5.14.diff
new file mode 100644
index 0000000000..8caf6e45f3
--- /dev/null
+++ b/desktop/lxqt/liblxqt/files/qt5.14.diff
@@ -0,0 +1,13 @@
+diff --git a/lxqtpowermanager.cpp b/lxqtpowermanager.cpp
+index aef5ca2..b0926f9 100644
+--- a/lxqtpowermanager.cpp
++++ b/lxqtpowermanager.cpp
+@@ -32,6 +32,7 @@
+ #include <QApplication>
+ #include <QDesktopWidget>
+ #include <QtDebug>
++#include <QFile>
+ #include "lxqttranslator.h"
+ #include "lxqtglobals.h"
+ #include "lxqtsettings.h"
+ 
diff --git a/desktop/lxqt/liblxqt/pspec.xml b/desktop/lxqt/liblxqt/pspec.xml
index a7e1b23ed7..e8761d401a 100644
--- a/desktop/lxqt/liblxqt/pspec.xml
+++ b/desktop/lxqt/liblxqt/pspec.xml
@@ -28,6 +28,9 @@
             <Dependency>libXScrnSaver-devel</Dependency>
             <Dependency versionFrom="0.6.0">lxqt-build-tools</Dependency>
         </BuildDependencies>
+        <Patches>
+            <Patch level="1">qt5.14.diff</Patch>
+        </Patches>
     </Source>
     <Package>
         <Name>liblxqt</Name>