diff --git a/mqtt-client.opam b/mqtt-client.opam
index 18424f9..551cfe1 100644
--- a/mqtt-client.opam
+++ b/mqtt-client.opam
@@ -14,6 +14,7 @@ depends: [
   "lwt"
   "lwt_ppx"
   "tls"
+  "tls-lwt"
   "dune" {>= "2.8.0"}
   # Test dependencies
   "alcotest" {with-test & >= "1.5.0"}
diff --git a/mqtt-client/dune b/mqtt-client/dune
index d22ef99..33667bd 100644
--- a/mqtt-client/dune
+++ b/mqtt-client/dune
@@ -3,4 +3,4 @@
  (public_name mqtt-client)
  (preprocess
   (pps lwt_ppx))
- (libraries fmt lwt lwt.unix logs logs.lwt tls tls.lwt ocplib-endian))
+ (libraries fmt lwt lwt.unix logs logs.lwt tls tls-lwt ocplib-endian))