diff --git a/desktop/lxqt/lxqt-session/pspec.xml b/desktop/lxqt/lxqt-session/pspec.xml
index ee2443e83e..a8624b3058 100644
--- a/desktop/lxqt/lxqt-session/pspec.xml
+++ b/desktop/lxqt/lxqt-session/pspec.xml
@@ -31,6 +31,7 @@
         </BuildDependencies>
         <Patches>
             <Patch level="1">0001-Use-openbox-by-default.patch</Patch>
+            <Patch level="1">0001-Adopt-API-changes-for-procps-ng-4.0.5.patch</Patch>
         </Patches>
     </Source>
     <Package>