diff --git a/wayland.spec b/wayland.spec
index 99b6432..b37297e 100644
--- a/wayland.spec
+++ b/wayland.spec
@@ -20,6 +20,7 @@ BuildRequires:  doxygen
 BuildRequires:  pkgconfig(libffi)
 BuildRequires:  expat-devel
 BuildRequires:  libxslt
+BuildRequires:  docbook-style-xsl
 
 Provides:       %{name}-common = %{version}-%{release}
 Obsoletes:      %{name}-common < 0.85.0