diff --git a/classes/pdf/HTMLTemplate.php b/classes/pdf/HTMLTemplate.php
index 75e3b2269..593dc9af3 100755
--- a/classes/pdf/HTMLTemplate.php
+++ b/classes/pdf/HTMLTemplate.php
@@ -104,9 +104,9 @@ abstract class HTMLTemplateCore
 	{
 		$logo = '';
 
-		if (file_exists(_PS_IMG_DIR_.Configuration::get('PS_LOGO_INVOICE')))
+		if (Configuration::get('PS_LOGO_INVOICE') != false && file_exists(_PS_IMG_DIR_.Configuration::get('PS_LOGO_INVOICE')))
 			$logo = _PS_IMG_.Configuration::get('PS_LOGO_INVOICE');
-		else if (file_exists(_PS_IMG_DIR_.Configuration::get('PS_LOGO')))
+		else if (Configuration::get('PS_LOGO') != false && file_exists(_PS_IMG_DIR_.Configuration::get('PS_LOGO')))
 			$logo = _PS_IMG_.Configuration::get('PS_LOGO');
 
 		return $logo;