diff --git a/desktop/xfce/base/xfce4-dev-tools/pspec.xml b/desktop/xfce/base/xfce4-dev-tools/pspec.xml
index 3da148bac4..9707967621 100644
--- a/desktop/xfce/base/xfce4-dev-tools/pspec.xml
+++ b/desktop/xfce/base/xfce4-dev-tools/pspec.xml
@@ -17,6 +17,7 @@
         <Archive sha1sum="6b539425a19bb2bc9b49770823bf5e8ffccfab4e" type="tarbz2">https://archive.xfce.org/src/xfce/xfce4-dev-tools/4.19/xfce4-dev-tools-4.19.0.tar.bz2</Archive>
         <BuildDependencies>
             <Dependency>glib2-devel</Dependency>
+            <Dependency>libxslt-devel</Dependency>
         </BuildDependencies>
     </Source>
 
@@ -24,6 +25,7 @@
         <Name>xfce4-dev-tools</Name>
         <RuntimeDependencies>
             <Dependency>glib2</Dependency>
+            <Dependency>libxslt</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="executable">/usr/bin</Path>