diff --git a/src/Pretty.hs b/src/Pretty.hs
new file mode 100644
index 0000000..109109b
--- /dev/null
+++ b/src/Pretty.hs
@@ -0,0 +1,11 @@
+{-# LANGUAGE NoImplicitPrelude #-}
+
+
+module Pretty where
+
+
+import Protolude
+
+
+class Pretty a where
+  pretty :: a -> Text