diff --git a/src/utils/transformers/fileName.js b/src/utils/transformers/fileName.js
index 84383c7591..0860982e4b 100644
--- a/src/utils/transformers/fileName.js
+++ b/src/utils/transformers/fileName.js
@@ -29,6 +29,7 @@ export const transformerFileName = ({
 
     for (const item of raw) {
       const [key, value] = item.split("=");
+      if (!key || !value) continue;
       metaMap.set(key, value.replace(/["'`]/g, ""));
     }