diff --git a/lib/stream_data.ex b/lib/stream_data.ex
index eefde11..a3e54af 100644
--- a/lib/stream_data.ex
+++ b/lib/stream_data.ex
@@ -534,7 +534,6 @@ defmodule StreamData do
     end
 
     def integer(%Range{first: left, last: right, step: step} = _range) do
-      require Integer
       lower_stepless = Integer.floor_div(left, step)
       upper_stepless = Integer.floor_div(right, step)