diff --git a/cherry-lisp.cabal b/cherry-lisp.cabal
index 7e0254f..862df4e 100644
--- a/cherry-lisp.cabal
+++ b/cherry-lisp.cabal
@@ -23,6 +23,8 @@ executable cherry
                        Lexer,
                        Evaluator,
                        Enviroment,
+                       Enviroment.Base,
+                       BuiltinProcs,
                        Types.Language
 
   build-depends:       base >= 4.7 && < 5,