1 files changed, 2 insertions, 2 deletions
diff --git a/lib/data/data.ex b/lib/data/data.ex
index 2c6e629..428957c 100644
--- a/lib/data/data.ex
+++ b/lib/data/data.ex
@@ -7,8 +7,8 @@ defmodule SData do
   Calculate the hash of an Erlang term by first converting it to its
   binary representation.
   """
-  def term_hash(term) do
-    :crypto.hash(:sha256, (:erlang.term_to_binary term))
+  def term_hash(term, algo \\ :sha256) do
+    :crypto.hash(algo, (:erlang.term_to_binary term))
   end
 
 end