diff --git a/x3270.spec b/x3270.spec
index 71eadb2..24e552c 100644
--- a/x3270.spec
+++ b/x3270.spec
@@ -30,7 +30,9 @@ Obsoletes: x3270-tcl
 %package x11
 Summary: IBM 3278/3279 terminal emulator for the X Window System
 Group: Applications/Internet
-BuildRequires: xorg-x11-devel xorg-x11-font-utils
+BuildRequires: xorg-x11-font-utils imake
+BuildRequires: libXmu-devel libXaw-devel libXt-devel libICE-devel
+BuildRequires: libXext-devel libX11-devel libXpm-devel libSM-devel
 Requires: %{name} = %{version}
 Prereq: gtk2 >= 2.6
 
@@ -196,6 +198,7 @@ fi
 * Thu Nov 17 2005 Karsten Hopp <karsten@redhat.de> 3.3.4p6-1%{?dist}
 - update to patchlevel 6
 - drop obsolete segfault patch
+- build with modular X
 - build with current openssl
 
 * Wed Oct 19 2005 Karsten Hopp <karsten@redhat.de> 3.3.4-6