diff --git a/src/rebar_prv_dialyzer.erl b/src/rebar_prv_dialyzer.erl
index 907a6f4f..6b6464cf 100644
--- a/src/rebar_prv_dialyzer.erl
+++ b/src/rebar_prv_dialyzer.erl
@@ -132,6 +132,7 @@ get_plt_files(State, Apps) ->
 
 default_plt_apps() ->
     [erts,
+     crypto,
      kernel,
      stdlib].