diff --git a/konqueror/konqueror.spec b/konqueror/konqueror.spec
index 5961d8e..9e40a90 100644
--- a/konqueror/konqueror.spec
+++ b/konqueror/konqueror.spec
@@ -44,6 +44,9 @@ BuildRequires:  cmake(Qt6TextToSpeech) >= %{qt6_version}
 BuildRequires:  cmake(Qt6WebEngineWidgets) >= %{qt6_version}
 BuildRequires:  cmake(Qt6Widgets) >= %{qt6_version}
 BuildRequires:  pkgconfig(zlib)
+BuildRequires:  docbook-xsl
+BuildRequires:  docbook-dtds
+
 Requires:       webenginepart
 Recommends:     konqueror-plugins
 Recommends:     dolphin-part