diff --git a/scripts/buildAssets/tankModels.ts b/scripts/buildAssets/tankModels.ts
index f57aa4987..edf276fe9 100644
--- a/scripts/buildAssets/tankModels.ts
+++ b/scripts/buildAssets/tankModels.ts
@@ -63,8 +63,10 @@ export async function tankModels(production: boolean) {
 
         changes.push({
           path: `3d/tanks/models/${id}.glb`,
-          content: Buffer.from(await nodeIO.writeBinary(model)).toString('base64'),
-          format: 'base64',
+          content: Buffer.from(await nodeIO.writeBinary(model)).toString(
+            'base64',
+          ),
+          encoding: 'base64',
         });
       }),
     );