diff --git a/meta/recipes-extended/sudo/sudo_1.8.5p2.bb b/meta/recipes-extended/sudo/sudo_1.8.5p2.bb
index dfba7e0..0b940d2 100644
--- a/meta/recipes-extended/sudo/sudo_1.8.5p2.bb
+++ b/meta/recipes-extended/sudo/sudo_1.8.5p2.bb
@@ -24,6 +24,6 @@ do_install_append () {
 		fi
 	done
 
-	chmod 4111 ${D}/usr/bin/sudo
-	chmod 0440 ${D}/etc/sudoers
+	chmod 4111 ${D}${bindir}/sudo
+	chmod 0440 ${D}${sysconfdir}/sudoers
 }