diff --git a/rebar.config b/rebar.config
index db89a1c..b38066c 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,5 +1,6 @@
 {erl_opts, [
    no_debug_info,
+   deterministic,
    warn_deprecated_function,
    warn_deprecated_type,
    warn_export_vars,