diff --git a/voila/utils.py b/voila/utils.py
index 8ae7f006b..47de79628 100644
--- a/voila/utils.py
+++ b/voila/utils.py
@@ -264,8 +264,8 @@ def include_css(template_name: str, base_url: str, name: str) -> str:
     return Markup(code)
 
 
-def include_js(template_name: str, base_url: str, name: str) -> str:
-    code = f'<script src="{make_url(template_name, base_url, name)}"></script>'
+def include_js(template_name: str, base_url: str, name: str, module: bool = False) -> str:
+    code = f'<script src="{make_url(template_name, base_url, name)}" {'type="module"' if module else ""}></script>'
     return Markup(code)