diff --git a/SolrSearchPlugin.php b/SolrSearchPlugin.php
index d1c50f0a..dc8d95df 100644
--- a/SolrSearchPlugin.php
+++ b/SolrSearchPlugin.php
@@ -355,7 +355,7 @@ protected function _installGenericFacet($slug, $label)
     {
         $this->_db
             ->getTable('SolrSearchField')
-            ->installGenericFacet($slub, $label);
+            ->installGenericFacet($slug, $label);
     }