diff --git a/pkgs/development/ocaml-modules/cohttp/eio.nix b/pkgs/development/ocaml-modules/cohttp/eio.nix
new file mode 100644
index 000000000000..1c4155993aff
--- /dev/null
+++ b/pkgs/development/ocaml-modules/cohttp/eio.nix
@@ -0,0 +1,46 @@
+{
+  buildDunePackage,
+  cohttp,
+  eio,
+  fmt,
+  http,
+  logs,
+  ptime,
+  uri,
+  alcotest,
+  ca-certs,
+  eio_main,
+  tls-eio,
+}:
+
+buildDunePackage {
+  pname = "cohttp-eio";
+  inherit (cohttp)
+    version
+    src
+    ;
+
+  minimalOCamlVersion = "5.1";
+
+  propagatedBuildInputs = [
+    cohttp
+    eio
+    fmt
+    http
+    logs
+    ptime
+    uri
+  ];
+
+  doCheck = true;
+  checkInputs = [
+    alcotest
+    ca-certs
+    eio_main
+    tls-eio
+  ];
+
+  meta = cohttp.meta // {
+    description = "CoHTTP implementation with eio backend";
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 30d1068f2b0a..8faf3cb3eda6 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -261,6 +261,8 @@ let
 
         cohttp-async = callPackage ../development/ocaml-modules/cohttp/async.nix { };
 
+        cohttp-eio = callPackage ../development/ocaml-modules/cohttp/eio.nix { };
+
         cohttp-lwt = callPackage ../development/ocaml-modules/cohttp/lwt.nix { };
 
         cohttp-lwt-jsoo = callPackage ../development/ocaml-modules/cohttp/lwt-jsoo.nix { };