diff --git a/CHANGELOG.md b/CHANGELOG.md
index 375be656fdc..80b8d345cd3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## [`master`](https://github.com/elastic/eui/tree/master)
 
+- Added `max-width: 100%` to `EuiKeyPadMenu` to allow it to shrink when its container is smaller than its fixed width ([ #4092](https://github.com/elastic/eui/pull/4092))
+
 **Bug fixes**
 
 - Fixed `EuiFieldSearch` padding when `isClearable` but has no `value` ([#4089](https://github.com/elastic/eui/pull/4089))
diff --git a/src/components/key_pad_menu/_key_pad_menu.scss b/src/components/key_pad_menu/_key_pad_menu.scss
index 5fd0ebb7f83..b8360ed9c5f 100644
--- a/src/components/key_pad_menu/_key_pad_menu.scss
+++ b/src/components/key_pad_menu/_key_pad_menu.scss
@@ -6,6 +6,7 @@
   flex-direction: row;
   flex-wrap: wrap;
   width: $euiKeyPadMenuSize * 3;
+  max-width: 100%;
 }
 
 /**