diff --git a/js/apps/system/_admin/aardvark/APP/frontend/js/collections/arangoDocuments.js b/js/apps/system/_admin/aardvark/APP/frontend/js/collections/arangoDocuments.js
index 548160ce7c..42400c4aa6 100644
--- a/js/apps/system/_admin/aardvark/APP/frontend/js/collections/arangoDocuments.js
+++ b/js/apps/system/_admin/aardvark/APP/frontend/js/collections/arangoDocuments.js
@@ -64,21 +64,21 @@
       }
       var query = " FILTER", res = '',
       parts = _.map(this.filters, function(f, i) {
-        if (f.op === 'IN') {
+        if (f.op === 'IN' || f.op === 'NOT IN') {
           res = ' ';
         }
         else {
           res = " x.`";
         }
         res += f.attr;
-        if (f.op !== 'IN') {
-          res += "` ";
-        }
-        else {
+        if (f.op === 'IN' || f.op === 'NOT IN') {
           res += " ";
         }
+        else {
+          res += "` ";
+        }
         res += f.op;
-        if (f.op === 'IN') {
+        if (f.op === 'IN' || f.op === 'NOT IN') {
           res += " x.@param";
         }
         else {
diff --git a/js/apps/system/_admin/aardvark/APP/frontend/js/templates/documentsView.ejs b/js/apps/system/_admin/aardvark/APP/frontend/js/templates/documentsView.ejs
index b7643519fd..d20b667390 100644
--- a/js/apps/system/_admin/aardvark/APP/frontend/js/templates/documentsView.ejs
+++ b/js/apps/system/_admin/aardvark/APP/frontend/js/templates/documentsView.ejs
@@ -71,6 +71,7 @@
            <option value="&gt;">&gt;</option>
            <option value="&gt;=">&gt;=</option>
            <option value="IN">IN</option>
+           <option value="NOT IN">NOT IN</option>
        </select><input id="attribute_value0" type="text" placeholder="Attribute value" class="filterValue">
        <a id="addFilterItem" class="add-filter-item"><i class="icon-plus arangoicon"></i></a>
        <button id="resetView" class="button-warning btn-old-padding">Reset</button>