diff --git a/README.md b/README.md
index 2a9683a..b5bb6ad 100644
--- a/README.md
+++ b/README.md
@@ -15,4 +15,4 @@ generated by the `stackage-server-cron` executable in this repository.
 You can run this site with `yesod devel`, e.g.:
 
     stack --install-ghc install yesod-bin
-    yesod devel
+    stack exec -- yesod devel