diff --git a/src/uploads/isImage.ts b/src/uploads/isImage.ts
index 4728e6d58d..f91314031c 100644
--- a/src/uploads/isImage.ts
+++ b/src/uploads/isImage.ts
@@ -1,3 +1,3 @@
 export default function isImage(mimeType: string): boolean {
-  return ['image/jpeg', 'image/png', 'image/gif', 'image/svg+xml'].indexOf(mimeType) > -1;
+  return ['image/jpeg', 'image/png', 'image/gif', 'image/svg+xml', 'image/webp'].indexOf(mimeType) > -1;
 }