diff --git a/rebar.config b/rebar.config
index d9477e1..cd04153 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,3 +1,3 @@
 {app_bin, ["priv/rebar"]}.
-{erl_opts, [fail_on_warning]}.
+{erl_opts, [warnings_as_errors]}.
 {xref_checks, [undefined_function_calls]}.