diff --git a/Makefile b/Makefile
index af3a6fbe675b632c29fc4e2da72f7babd375d2b2..ba5f24aa001da4c2bcc03af71ba3b4555c95affe 100644
--- a/Makefile
+++ b/Makefile
@@ -19,6 +19,8 @@ pref35:
 	python cli.py --pref pref35
 pref38:
 	python cli.py --pref pref38
+pref42:
+	python cli.py --pref pref42
 pref59:
 	python cli.py --pref pref59
 pref62: