From a008d5696bedb0e8169819d0ac02cfeee5e42c4e Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Mon, 31 Jan 2022 11:08:49 +0100
Subject: [PATCH] Fix typo CSS class name for the expanded attributions button

See #11403
---
 src/ol/control/Attribution.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/control/Attribution.js b/src/ol/control/Attribution.js
index b10b366259..03de9d15f6 100644
--- a/src/ol/control/Attribution.js
+++ b/src/ol/control/Attribution.js
@@ -110,7 +110,7 @@ class Attribution extends Control {
     const collapseClassName =
       options.collapseClassName !== undefined
         ? options.collapseClassName
-        : className + '-collpase';
+        : className + '-collapse';
 
     if (typeof collapseLabel === 'string') {
       /**