diff --git a/mongodb_field_storage/mongodb_field_storage.module b/mongodb_field_storage/mongodb_field_storage.module
index ceeb0d4..95315c4 100644
--- a/mongodb_field_storage/mongodb_field_storage.module
+++ b/mongodb_field_storage/mongodb_field_storage.module
@@ -407,6 +407,7 @@ function _mongodb_field_storage_query_value($value, $operator) {
     case '<='          : return array('$lte' => $value);
     case '>='          : return array('$gte' => $value);
     case '!='          : return array('$ne' => $value);
+    case '<>'          : return array('$ne' => $value);
     case 'STARTS_WITH' : return new MongoRegex('/^' . $value . '/');
     case 'CONTAINS'    : return new MongoRegex('/' . $value . '/');
     case 'BETWEEN'     : return array('$gte' => $value[0], '$lte' => $value[1]);