diff --git apachesolr.module apachesolr.module
index bce9122..c84fce4 100644
--- apachesolr.module
+++ apachesolr.module
@@ -1490,7 +1490,7 @@ function apachesolr_facetcount_form($module, $delta) {
   $facet_missing = variable_get('apachesolr_facet_missing', array());
   $facet_sort_active = variable_get('apachesolr_facet_sort_active', array());
 
-  $limit = drupal_map_assoc(array(50, 40, 30, 20, 15, 10, 5, 3));
+  $limit = drupal_map_assoc(array(50, 40, 30, 20, 15, 10, 5, 3, -1));
 
   $form['apachesolr_facet_query_initial_limit'] = array(
     '#type' => 'select',
@@ -1499,7 +1499,7 @@ function apachesolr_facetcount_form($module, $delta) {
     '#description' => t('The initial number of filter links to show in this block.'),
     '#default_value' => isset($initial[$module][$delta]) ? $initial[$module][$delta] : variable_get('apachesolr_facet_query_initial_limit_default', 10),
   );
-  $limit = drupal_map_assoc(array(100, 75, 50, 40, 30, 20, 15, 10, 5, 3));
+  $limit = drupal_map_assoc(array(100, 75, 50, 40, 30, 20, 15, 10, 5, 3, -1));
   $form['apachesolr_facet_query_limit'] = array(
     '#type' => 'select',
     '#title' => t('Maximum filter links'),