diff --git a/kdelibs.spec b/kdelibs.spec
index 6bf39f3..d4b5357 100644
--- a/kdelibs.spec
+++ b/kdelibs.spec
@@ -106,6 +106,11 @@ BuildRequires: zlib-devel
 BuildRequires: openssh-clients
 BuildRequires: subversion
 
+%if "%{?apidocs}" == "1"
+BuildRequires: doxygen
+BuildRequires: qt4-doc
+%endif
+
 %description
 Libraries for the K Desktop Environment 4.
 
@@ -320,6 +325,7 @@ rm -rf %{buildroot}
 - install all .css files in kdelibs-common to build kdepimlibs-apidocs against
 - install doxygen.sh as kde4-doxygen.sh in -devel
 - build apidocs and put them into an -apidocs subpackage (can be turned off)
+- BR doxygen and qt4-doc when building apidocs
 
 * Fri Feb 29 2008 Than Ngo <than@redhat.com> 4.0.2-3
 - rebuilt