diff --git a/gui/default/index.html b/gui/default/index.html
index 29458b410..624ffe901 100644
--- a/gui/default/index.html
+++ b/gui/default/index.html
@@ -515,7 +515,7 @@
                   <button type="button" class="btn btn-default btn-sm" ng-click="restoreVersions.show(folder.id)" ng-if="folder.versioning.type">
                     <span class="fas fa-undo"></span>&nbsp;<span translate>Versions</span>
                   </button>
-                  <button type="button" class="btn btn-sm btn-default" ng-click="rescanFolder(folder.id)" ng-disabled="['idle', 'stopped', 'unshared', 'outofsync', 'faileditems'].indexOf(folderStatus(folder)) < 0">
+                  <button type="button" class="btn btn-sm btn-default" ng-click="rescanFolder(folder.id)" ng-disabled="['idle', 'stopped', 'unshared', 'outofsync', 'faileditems', 'localadditions'].indexOf(folderStatus(folder)) < 0">
                     <span class="fas fa-refresh"></span>&nbsp;<span translate>Rescan</span>
                   </button>
                   <button type="button" class="btn btn-sm btn-default" ng-click="editFolder(folder)">