From d7461cc47fd0272eb030a117d27345dbe4e32714 Mon Sep 17 00:00:00 2001
From: "Patrick H. Lauke" <redux@splintered.co.uk>
Date: Sun, 13 Dec 2020 17:36:35 +0000
Subject: [PATCH] Add mention of the bs-custom-file-input plugin needed for the
 custom file input

---
 site/content/docs/4.5/components/input-group.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/site/content/docs/4.5/components/input-group.md b/site/content/docs/4.5/components/input-group.md
index e97d3362893b..28edd86f04f5 100644
--- a/site/content/docs/4.5/components/input-group.md
+++ b/site/content/docs/4.5/components/input-group.md
@@ -315,6 +315,10 @@ Input groups include support for custom selects and custom file inputs. Browser
 
 ### Custom file input
 
+{{< callout info >}}
+This example uses the [custom file browser]({{< docsref "/components/forms#file-browser" >}}) component, which relies on the separate [bs-custom-file-input](https://www.npmjs.com/package/bs-custom-file-input) plugin.
+{{< /callout >}}
+
 {{< example >}}
 <div class="input-group mb-3">
   <div class="input-group-prepend">