diff --git a/packages/mirage-unikernel-dns-letsencrypt-hvt.0.0.1/opam b/packages/mirage-unikernel-dns-letsencrypt-hvt.0.0.1/opam
index 49ef8ff..fdadf72 100644
--- a/packages/mirage-unikernel-dns-letsencrypt-hvt.0.0.1/opam
+++ b/packages/mirage-unikernel-dns-letsencrypt-hvt.0.0.1/opam
@@ -42,4 +42,4 @@ synopsis: "This is a dummy"
 install: [
   [ "cp" "letsencrypt.hvt" "%{bin}%/letsencrypt.hvt" ]
 ]
-url { src: "git+https://github.com/roburio/dns-letsencrypt-secondary.git#master" }
+url { src: "git+https://github.com/roburio/dns-letsencrypt-secondary.git" }