diff --git a/xdm.changes b/xdm.changes
index 72e0145..f95eb51 100644
--- a/xdm.changes
+++ b/xdm.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Feb  4 21:06:34 UTC 2014 - coolo@suse.com
+
+- /etc/X11/xdm/RunChooser calls pidof, so require it
+
 -------------------------------------------------------------------
 Wed Jan  8 14:58:43 UTC 2014 - lnussel@suse.de
 
diff --git a/xdm.spec b/xdm.spec
index 50264c8..97a7cac 100644
--- a/xdm.spec
+++ b/xdm.spec
@@ -72,6 +72,7 @@ BuildRequires:  pkgconfig(xtrans)
 BuildRequires:  ConsoleKit-devel
 Requires:       ConsoleKit
 %endif
+Requires:       /sbin/pidof
 Requires:       logrotate
 Requires:       sessreg
 Requires:       xrdb