diff --git a/html/css/app.css b/html/css/app.css
index 23a3477b..41e37ddf 100644
--- a/html/css/app.css
+++ b/html/css/app.css
@@ -642,7 +642,7 @@ td {
   display: flex;
 }
 
-.manual-sync > div:first-child {
+.manual-sync div:first-child {
   flex-grow: 1;
   margin-right: 8px;
 }
@@ -652,6 +652,10 @@ td {
   flex-direction: column;
 }
 
-.manual-sync-buttons > button:first-child {
+.manual-sync-buttons button:first-child {
   margin-bottom: 6px;
+}
+
+.manual-sync-buttons button {
+  width: 100%;
 }
\ No newline at end of file
diff --git a/html/index.html b/html/index.html
index b273638d..ada4f137 100644
--- a/html/index.html
+++ b/html/index.html
@@ -370,12 +370,16 @@ <h2 v-text="i18n[category]"></h2>
                     <v-select :disabled="loading()" @change="saveTimezone" v-model="zone" :items="$root.timezones" :hint="i18n.timezoneHelp" persistent-hint prepend-icon="fa-user-clock"></v-select>
                   </span>
                   <div v-if="isCategory('detections')" class="manual-sync">
-                    <div>
+                    <div data-aid="detections_manualsync_engine_select">
                       <v-select :items="getPresets('manualSync')" v-model="manualSyncTargetEngine" :hint="i18n.manualSyncHint" persistent-hint prepend-icon="fa-sync"></v-select>
                     </div>
                     <div class="manual-sync-buttons">
-                      <v-btn @click="startManualSync(manualSyncTargetEngine, 'update')">{{i18n.manualSyncUpdate}}</v-btn>
-                      <v-btn @click="startManualSync(manualSyncTargetEngine, 'full')">{{i18n.manualSyncFull}}</v-btn>
+                      <span data-aid="detections_manualsync_differentialupdate">
+                        <v-btn @click="startManualSync(manualSyncTargetEngine, 'update')">{{i18n.manualSyncUpdate}}</v-btn>
+                      </span>
+                      <span data-aid="detections_manualsync_fullupdate">
+                        <v-btn @click="startManualSync(manualSyncTargetEngine, 'full')">{{i18n.manualSyncFull}}</v-btn>
+                      </span>
                     </div>
                   </div>
                 </v-expansion-panel-content>