diff --git a/odoc-driver.opam b/odoc-driver.opam
index 510b96d707..b992aa35f9 100644
--- a/odoc-driver.opam
+++ b/odoc-driver.opam
@@ -45,6 +45,7 @@ depends: [
   "progress"
   "cmdliner"
   "sexplib"
+  "sherlodoc"
 ]
 
 build: [