From 49d09cf331cd1ec6644b19ee7666ccfd87500c38 Mon Sep 17 00:00:00 2001
From: NazarKlovanych <nazarn96@gmail.com>
Date: Fri, 1 Feb 2019 10:20:50 +0200
Subject: [PATCH] backport-fix-issue-20716

---
 .../Framework/Search/Adapter/Mysql/Query/Builder/Match.php      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/internal/Magento/Framework/Search/Adapter/Mysql/Query/Builder/Match.php b/lib/internal/Magento/Framework/Search/Adapter/Mysql/Query/Builder/Match.php
index 28e321d4c5d47..ffd5b41f7933d 100644
--- a/lib/internal/Magento/Framework/Search/Adapter/Mysql/Query/Builder/Match.php
+++ b/lib/internal/Magento/Framework/Search/Adapter/Mysql/Query/Builder/Match.php
@@ -24,7 +24,7 @@ class Match implements QueryInterface
     /**
      * @var string
      */
-    const SPECIAL_CHARACTERS = '+~/\\<>\'":*$#@()!,.?`=%&^';
+    const SPECIAL_CHARACTERS = '-+~/\\<>\'":*$#@()!,.?`=%&^';
 
     const MINIMAL_CHARACTER_LENGTH = 3;