diff --git a/scripts/rel_otp_apps.eterm b/scripts/rel_otp_apps.eterm
index 4999bbffa..0e6753997 100644
--- a/scripts/rel_otp_apps.eterm
+++ b/scripts/rel_otp_apps.eterm
@@ -13,4 +13,5 @@
 , runtime_tools
 , {mnesia, load}
 , xmerl
+, tools
 ].