diff --git a/desktop/kde/application/kdiamond/pspec.xml b/desktop/kde/application/kdiamond/pspec.xml
index 383324a2ec..2acb2046ef 100644
--- a/desktop/kde/application/kdiamond/pspec.xml
+++ b/desktop/kde/application/kdiamond/pspec.xml
@@ -37,6 +37,7 @@
             <Dependency>kitemmodels-devel</Dependency>
             <Dependency>kinit-devel</Dependency>
             <Dependency>kunitconversion-devel</Dependency>
+            <Dependency>docbook-xsl</Dependency>
         </BuildDependencies>
     </Source>