diff --git a/tests/JoliTypo/Tests/JoliTypoTest.php b/tests/JoliTypo/Tests/JoliTypoTest.php
index 2629aa5..9a82ba6 100644
--- a/tests/JoliTypo/Tests/JoliTypoTest.php
+++ b/tests/JoliTypo/Tests/JoliTypoTest.php
@@ -177,7 +177,7 @@ public function testNonHTMLContent()
 NOT_HTML;
 
         $this->assertEquals($fixed, $fixer->fix($toFix));
-        $this->assertEquals(html_entity_decode($fixed), $fixer->fixString($toFix));
+        $this->assertEquals(html_entity_decode($fixed, null, 'UTF-8'), $fixer->fixString($toFix));
         $this->assertEquals('Here is a “protip©”!', $fixer->fixString('Here is a "protip(c)"!'));
     }
 }