diff --git a/packages/git/git.3.10.0/opam b/packages/git/git.3.10.0/opam
index eccfce94388..2b3697d1567 100644
--- a/packages/git/git.3.10.0/opam
+++ b/packages/git/git.3.10.0/opam
@@ -56,7 +56,7 @@ depends: [
 ]
 build: [
   ["dune" "build" "-p" name "-j" jobs]
-  ["dune" "runtest" "-p" name] {with-test}
+  ["dune" "runtest" "-p" name "-j" jobs] {with-test}
 ]
 dev-repo: "git+https://github.com/mirage/ocaml-git.git"
 url {