diff --git a/scripts/build_site.sh b/scripts/build_site.sh
index 258ed735f..38dcbef10 100755
--- a/scripts/build_site.sh
+++ b/scripts/build_site.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Expects to be executed in the typedoc repo root folder
 set -e