diff --git a/src/client-cohttp-eio/dune b/src/client-cohttp-eio/dune
index d3a94901..fa8ee76a 100644
--- a/src/client-cohttp-eio/dune
+++ b/src/client-cohttp-eio/dune
@@ -5,8 +5,10 @@
  (libraries
   opentelemetry
   eio
+  cohttp
   cohttp-eio
   eio_main
+  uri
   pbrt
   mtime
   mtime.clock.os))