diff --git a/src/utils/exportUtils/ZipStream.ts b/src/utils/exportUtils/ZipStream.ts
index 04cd61fb06..bf8020b7b6 100644
--- a/src/utils/exportUtils/ZipStream.ts
+++ b/src/utils/exportUtils/ZipStream.ts
@@ -74,7 +74,7 @@ type FileLike = File & {
 };
 
 type ZipObj = {
-    crc?: Crc32,
+    crc?: Crc32;
     uncompressedLength: number;
     compressedLength: number;
     ctrl: ReadableStreamDefaultController;