diff --git a/src/renderer/components/TimelineSpace/Modals/ImageViewer.vue b/src/renderer/components/TimelineSpace/Modals/ImageViewer.vue
index a31a041d..76c10526 100644
--- a/src/renderer/components/TimelineSpace/Modals/ImageViewer.vue
+++ b/src/renderer/components/TimelineSpace/Modals/ImageViewer.vue
@@ -51,6 +51,7 @@ export default {
     padding: 8px 8px 0 0 ;
     color: #409eff;
     box-sizing: border-box;
+    position: fixed;
 
     .close-button {
       font-size: 24px;