1 files changed, 2 insertions, 2 deletions
diff --git a/src/webex/pages/welcome.tsx b/src/webex/pages/welcome.tsx
index a99cadb05..eecbe2be5 100644
--- a/src/webex/pages/welcome.tsx
+++ b/src/webex/pages/welcome.tsx
@@ -69,7 +69,7 @@ function Diagnostics(): JSX.Element {
           <p>Problems detected:</p>
           <ol>
             {diagnostics.errors.map((errMsg) => (
-              <li>{errMsg}</li>
+              <li key={errMsg}>{errMsg}</li>
             ))}
           </ol>
           {diagnostics.firefoxIdbProblem ? (
@@ -112,4 +112,4 @@ function Welcome(): JSX.Element {
 
 export function createWelcomePage(): JSX.Element {
   return <Welcome />;
-}
-\ No newline at end of file
+}