diff --git a/CHANGELOG.md b/CHANGELOG.md
index e69de29bb..b8b38eeab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1 @@
+Fix bug with CORS options for an array of one string (#1544)
diff --git a/src/v2/providers/https.ts b/src/v2/providers/https.ts
index 54eee861e..311323f46 100644
--- a/src/v2/providers/https.ts
+++ b/src/v2/providers/https.ts
@@ -269,7 +269,7 @@ export function onRequest(
     // on the origin header of the request. If there is only one element in the
     // array, this is unnecessary.
     if (Array.isArray(origin) && origin.length === 1) {
-      origin = origin[1];
+      origin = origin[0];
     }
     const middleware = cors({ origin });