diff --git a/lib/fastglobal.ex b/lib/fastglobal.ex
index 736f6f9..0f506d8 100644
--- a/lib/fastglobal.ex
+++ b/lib/fastglobal.ex
@@ -46,7 +46,7 @@ defmodule FastGlobal do
   @spec do_get(atom, any) :: any
   defp do_get(module, default) do
     try do
-      module.value
+      module.value()
     catch
       :error, :undef ->
         default
@@ -57,7 +57,7 @@ defmodule FastGlobal do
   defp do_put(module, value) do
     binary = compile(module, value)
     :code.purge(module)
-    {:module, ^module} = :code.load_binary(module, '#{module}.erl', binary)
+    {:module, ^module} = :code.load_binary(module, ~c"#{module}.erl", binary)
     :ok
   end