diff --git a/frontend/src/components/files/ExtendedImage.vue b/frontend/src/components/files/ExtendedImage.vue
index 742523a6..bccc2156 100644
--- a/frontend/src/components/files/ExtendedImage.vue
+++ b/frontend/src/components/files/ExtendedImage.vue
@@ -44,6 +44,7 @@ export default {
       lastX: null,
       lastY: null,
       inDrag: false,
+      touches: 0,
       lastTouchDistance: 0,
       moveDisabled: false,
       disabledTimer: null,