diff --git a/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php b/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php
index 3a2a7b425f3c..41cc1df618eb 100755
--- a/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php
+++ b/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php
@@ -181,6 +181,10 @@ public function whereFullText(Builder $query, $where)
             $mode = 'websearch_to_tsquery';
         }
 
+        if (($where['options']['mode'] ?? []) === 'raw') {
+            $mode = 'to_tsquery';
+        }
+
         return "({$columns}) @@ {$mode}('{$language}', {$this->parameter($where['value'])})";
     }
 
diff --git a/tests/Database/DatabaseQueryBuilderTest.php b/tests/Database/DatabaseQueryBuilderTest.php
index 53629cdff191..534623a4db31 100755
--- a/tests/Database/DatabaseQueryBuilderTest.php
+++ b/tests/Database/DatabaseQueryBuilderTest.php
@@ -1557,6 +1557,11 @@ public function testWhereFulltextPostgres()
         $builder->select('*')->from('users')->whereFullText(['body', 'title'], 'Car Plane');
         $this->assertSame('select * from "users" where (to_tsvector(\'english\', "body") || to_tsvector(\'english\', "title")) @@ plainto_tsquery(\'english\', ?)', $builder->toSql());
         $this->assertEquals(['Car Plane'], $builder->getBindings());
+
+        $builder = $this->getPostgresBuilderWithProcessor();
+        $builder->select('*')->from('users')->whereFullText(['body', 'title'], 'Air | Plan:* -Car', ['mode' => 'raw']);
+        $this->assertSame('select * from "users" where (to_tsvector(\'english\', "body") || to_tsvector(\'english\', "title")) @@ to_tsquery(\'english\', ?)', $builder->toSql());
+        $this->assertEquals(['Air | Plan:* -Car'], $builder->getBindings());
     }
 
     public function testWhereAll()