diff --git a/ocaml/dream-html/default.nix b/ocaml/dream-html/default.nix
index 3001c4f3d..2e1c6584f 100644
--- a/ocaml/dream-html/default.nix
+++ b/ocaml/dream-html/default.nix
@@ -7,7 +7,7 @@ buildDunePackage {
   src = fetchFromGitHub {
     owner = "yawaramin";
     repo = "dream-html";
-    rev = "1.1.0";
+    rev = "v1.1.0";
     sha256 = "sha256-OfdWal7fYqiT+4vfZZi5x6ItBVCP4rPHb2aO5TO6L88=";
   };