1 files changed, 2 insertions, 1 deletions

diff --git a/test/dune b/test/dune
index 48fdc82..86d5e6c 100644
--- a/test/dune
+++ b/test/dune
@@ -1,3 +1,4 @@
 (library
  (name hello)
- (libraries lwt flesh portal))
+ (libraries lwt flesh portal)
+ (preprocess (pps lwt_ppx)))