diff --git a/src/export/packer/packer.ts b/src/export/packer/packer.ts
index c064836ed2..e51abc9096 100644
--- a/src/export/packer/packer.ts
+++ b/src/export/packer/packer.ts
@@ -7,6 +7,7 @@ export class Packer {
         const zipData = (await zip.generateAsync({
             type: "nodebuffer",
             mimeType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+            compression: 'DEFLATE'
         })) as Buffer;
 
         return zipData;
@@ -17,6 +18,7 @@ export class Packer {
         const zipData = (await zip.generateAsync({
             type: "base64",
             mimeType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+            compression: 'DEFLATE'
         })) as string;
 
         return zipData;
@@ -27,6 +29,7 @@ export class Packer {
         const zipData = (await zip.generateAsync({
             type: "blob",
             mimeType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+            compression: 'DEFLATE'
         })) as Blob;
 
         return zipData;