diff --git a/pcsc-lite.spec b/pcsc-lite.spec
index e31a3fb..02e9d5f 100644
--- a/pcsc-lite.spec
+++ b/pcsc-lite.spec
@@ -16,6 +16,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  hal-devel 
 BuildRequires:  doxygen
+BuildRequires:  graphviz
 Requires(post): initscripts
 Requires(post): /sbin/chkconfig
 Requires(preun): /sbin/chkconfig
@@ -144,6 +145,7 @@ fi
 %changelog
 * Sun Aug 15 2010 Kalev Lember <kalev@smartlink.ee> - 1.6.4-1
 - Update to 1.6.4
+- Buildrequire graphviz for apidoc generation
 
 * Wed Aug 04 2010 Kalev Lember <kalev@smartlink.ee> - 1.6.2-1
 - Update to 1.6.2