diff --git a/src/ssn/getPatch.ts b/src/ssn/getPatch.ts
index 34a90e4..56312bd 100644
--- a/src/ssn/getPatch.ts
+++ b/src/ssn/getPatch.ts
@@ -136,7 +136,7 @@ export default async function getPatch({ product, from, to, sourceDirectory, tar
     }
   };
 
-  const deleteRemoved = (file: ISsnFileEntry) => {
+  const deleteRemoved = async (file: ISsnFileEntry) => {
     //delete file
     const fileName = path.join(targetDir, file.name);
     fs.unlink(fileName, (error) => {