diff --git a/src/Illuminate/Support/Str.php b/src/Illuminate/Support/Str.php
index 691a1d4b4716..6a82df408835 100644
--- a/src/Illuminate/Support/Str.php
+++ b/src/Illuminate/Support/Str.php
@@ -889,7 +889,7 @@ public static function snake($value, $delimiter = '_')
      */
     public static function squish($value)
     {
-        return preg_replace('~\s+~u', ' ', preg_replace('~^\s+|\s+$~u', '', $value));
+        return preg_replace('~(\s|\x{3164})+~u', ' ', preg_replace('~^\s+|\s+$~u', '', $value));
     }
 
     /**
diff --git a/tests/Support/SupportStrTest.php b/tests/Support/SupportStrTest.php
index ec93086caba5..26a8b749f456 100755
--- a/tests/Support/SupportStrTest.php
+++ b/tests/Support/SupportStrTest.php
@@ -553,6 +553,7 @@ public function testSquish()
         $this->assertSame('ム', Str::squish('ム'));
         $this->assertSame('だ', Str::squish('   だ    '));
         $this->assertSame('ム', Str::squish('   ム    '));
+        $this->assertSame('laravel php framework', Str::squish('laravelㅤㅤㅤphpㅤframework'));
     }
 
     public function testStudly()