diff --git a/rebar.config b/rebar.config
index f52864c..3359988 100644
--- a/rebar.config
+++ b/rebar.config
@@ -12,6 +12,8 @@
 
 %% == Erlang Compiler ==
 
+{minimum_otp_vsn, "19.0"}.
+
 {erl_opts, [ warn_unused_vars
            , warnings_as_errors
            , ewarn_export_all