diff --git a/desktop/kde/applications/kleopatra/pspec.xml b/desktop/kde/applications/kleopatra/pspec.xml
index 8112068d5f..625a9ea0c6 100755
--- a/desktop/kde/applications/kleopatra/pspec.xml
+++ b/desktop/kde/applications/kleopatra/pspec.xml
@@ -35,6 +35,7 @@
             <Dependency>gpgme-devel</Dependency>
             <Dependency>gpgme-qt5-devel</Dependency>
             <Dependency>kitemmodels-devel</Dependency>
+            <Dependency>knotifications-devel</Dependency>
         </BuildDependencies>
         <Patches>
             <!--Patch>qt5.patch</Patch-->