diff --git a/desktop/font/harfbuzz/pspec.xml b/desktop/font/harfbuzz/pspec.xml
index c22d9ac474..617c308b9b 100644
--- a/desktop/font/harfbuzz/pspec.xml
+++ b/desktop/font/harfbuzz/pspec.xml
@@ -24,6 +24,7 @@
             <Dependency>expat-devel</Dependency>
             <Dependency>python-six</Dependency>
             <Dependency>gtk-doc</Dependency>
+            <Dependency>docbook-xsl</Dependency>
             <Dependency>gobject-introspection-devel</Dependency>
         </BuildDependencies>
     </Source>