diff --git a/debian/rules b/debian/rules
index 01e42252..7098fef3 100755
--- a/debian/rules
+++ b/debian/rules
@@ -29,7 +29,7 @@ configure install-sh: configure.ac
 
 override_dh_install: debian/knxd.install debian/knxd.service debian/knxd.socket debian/knxd-net.socket debian/knxd.udev
 	echo "============"
-	cat Makefile
+	cat /usr/share/pkgconfig/systemd.pc
 	echo "============"
 	dh_install