diff --git a/resources/assets/js/components/ComposeModal.vue b/resources/assets/js/components/ComposeModal.vue
index 6036185f4..94f6f5e13 100644
--- a/resources/assets/js/components/ComposeModal.vue
+++ b/resources/assets/js/components/ComposeModal.vue
@@ -1831,7 +1831,7 @@ export default {
                     quality: 1,
                 });
             } else {
-                blob = await new Promise(resolve => {
+                blob = await new Promise((resolve, reject) => {
                     canvas.toBlob(blob => {
                         if(blob) {
                             resolve(blob);