diff --git a/http_of_dir.sh b/http_of_dir.sh
index f9ba2a7b..a2338d18 100755
--- a/http_of_dir.sh
+++ b/http_of_dir.sh
@@ -1,2 +1,3 @@
 #!/bin/sh
-exec dune exec ./src/bin/http_of_dir.exe -- $@
+OPTS="--display=quiet --profile=release"
+exec dune exec $OPTS ./src/bin/http_of_dir.exe -- $@