diff --git a/mustache.opam b/mustache.opam
index 5066305..7548133 100644
--- a/mustache.opam
+++ b/mustache.opam
@@ -8,9 +8,9 @@ bug-reports: "https://github.com/rgrinberg/ocaml-mustache/issues"
 depends: [
   "ocaml" {>= "4.03"}
   "dune" {build}
+  "ezjsonm"
   "menhir"
   "ounit" {with-test}
-  "ezjsonm" {with-test}
 ]
 build: [
   ["dune" "subst"] {pinned}