From 2abbc0cee18931a0daffd4cbf5206f26e0009340 Mon Sep 17 00:00:00 2001
From: Markus Tacker <Markus.Tacker@NordicSemi.no>
Date: Sat, 9 May 2020 00:22:31 +0200
Subject: [PATCH] style: fix error

---
 src/timezones.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/timezones.tsx b/src/timezones.tsx
index f5b24270..fe904f27 100644
--- a/src/timezones.tsx
+++ b/src/timezones.tsx
@@ -359,7 +359,7 @@ export const TimeZoneSelector = (
 ) => (
 	<select {...props}>
 		{timezones.map((tz) => (
-			<option>{tz}</option>
+			<option key={tz}>{tz}</option>
 		))}
 	</select>
 )