diff --git a/lib/stdlib/themes/bootstrap/core/core.opa b/lib/stdlib/themes/bootstrap/core/core.opa
index 170ea63f..92656ee1 100644
--- a/lib/stdlib/themes/bootstrap/core/core.opa
+++ b/lib/stdlib/themes/bootstrap/core/core.opa
@@ -122,6 +122,12 @@ Bootstrap = {{
     {some=url} -> Resource.register_external_css(url)
     {none} -> void
 
+  @private
+  import_bs_js(name:string) =
+    match Map.get(name, uri_bs)
+    {some=url} -> Resource.register_external_js(url)
+    {none} -> void
+
   @private
   fallback_url(v:string) =
     if String.le(v, "1.4.0") then
@@ -142,6 +148,8 @@ Bootstrap = {{
   import_responsive_css(v:string) = // responsive only
     if String.lt(v, "3.0.0") then
       import_bs("{bs_resources_path}/{v}/css/bootstrap-responsive.min.css")
+    else
+      import_bs_js("{bs_resources_path}/{v}/js/bootstrap.min.js")
 
   @package
   import_icons(v:string) = // icons only