1 files changed, 1 insertions, 1 deletions
diff --git a/src/dune b/src/dune
index 70de366c..ba6c076b 100644
--- a/src/dune
+++ b/src/dune
@@ -2,7 +2,7 @@
 (executable
  (name main)
  (preprocess (pps ppx_deriving.show ppx_deriving.ord visitors.ppx))
- (libraries ppx_deriving yojson zarith easy_logging core))
+ (libraries ppx_deriving yojson zarith easy_logging core_unix))
 
 (env
   (dev (flags