diff --git a/dune-project b/dune-project
index 0a89e09f..d3ff2666 100644
--- a/dune-project
+++ b/dune-project
@@ -33,4 +33,5 @@
   (depends
     (tiny_httpd (= :version))
     (camlzip (>= 1.06))
+    (logs :with-test)
     (odoc :with-doc)))
diff --git a/tiny_httpd_camlzip.opam b/tiny_httpd_camlzip.opam
index e9237299..b53b17d3 100644
--- a/tiny_httpd_camlzip.opam
+++ b/tiny_httpd_camlzip.opam
@@ -11,6 +11,7 @@ depends: [
   "dune" {>= "2.9"}
   "tiny_httpd" {= version}
   "camlzip" {>= "1.06"}
+  "logs" {with-test}
   "odoc" {with-doc}
 ]
 build: [