1 files changed, 1 insertions, 1 deletions

diff --git a/src/components/layout/AppLayout.js b/src/components/layout/AppLayout.js
index de962cc12..d5e1deb39 100644
--- a/src/components/layout/AppLayout.js
+++ b/src/components/layout/AppLayout.js
@@ -47,7 +47,7 @@ const messages = defineMessages({
 
 let transition = 'none';
 
-if (window.matchMedia('(prefers-reduced-motion: no-preference)')) {
+if (window && window.matchMedia('(prefers-reduced-motion: no-preference)')) {
   transition = 'transform 0.5s ease';
 }