diff --git a/web/typo3conf/ext/ep_theme/Resources/Private/Templates/Search/Searchresult.html b/web/typo3conf/ext/ep_theme/Resources/Private/Templates/Search/Searchresult.html
index 359d37cc..10f4b8b8 100644
--- a/web/typo3conf/ext/ep_theme/Resources/Private/Templates/Search/Searchresult.html
+++ b/web/typo3conf/ext/ep_theme/Resources/Private/Templates/Search/Searchresult.html
@@ -112,6 +112,7 @@
                                                     </h4>
                                                 </div>
                                                 <div id="collapsePeriod" class="panel-collapse collapse" role="tabpanel"
+                                                     v-bind:class="{ in: filterSettings.dateFrom || filterSettings.dateTo }"
                                                      aria-labelledby="headingPeriod">
                                                     <div class="panel-body">
                                                         <div class="form-group hidden-xs hidden-sm">
@@ -259,6 +260,7 @@
                                                     </h4>
                                                 </div>
                                                 <div id="collapseBus" class="panel-collapse collapse" role="tabpanel"
+                                                     v-bind:class="{ in: filterSettings.bus }"
                                                      aria-labelledby="headingBus">
                                                     <div class="panel-body">
                                                         <div class="form-group">