diff --git a/src/SearchableTrait.php b/src/SearchableTrait.php
index 2762016..aa9ac01 100644
--- a/src/SearchableTrait.php
+++ b/src/SearchableTrait.php
@@ -242,7 +242,12 @@ protected function filterQueryWithRelevance(Builder $query, array $selects, $rel
 
         $relevance_count=number_format($relevance_count,2,'.','');
 
-        $query->havingRaw("$comparator >= $relevance_count");
+        if ($this->getDatabaseDriver() == 'mysql') {
+            $bindings = [];
+        } else {
+            $bindings = $this->search_bindings;
+        }
+        $query->havingRaw("$comparator >= $relevance_count", $bindings);
         $query->orderBy('relevance', 'desc');
 
         // add bindings to postgres
@@ -339,4 +344,3 @@ protected function mergeQueries(Builder $clone, Builder $original) {
         $original->withoutGlobalScopes()->setBindings($mergedBindings);
     }
 }
-