1 files changed, 1 insertions, 1 deletions

diff --git a/bin/dune b/bin/dune
index 73686e6..4874544 100644
--- a/bin/dune
+++ b/bin/dune
@@ -5,4 +5,4 @@
 (executable
  (public_name aoc2025)
  (name main)
- (libraries aoc2025))
+ (libraries aoc2025 unix))