diff --git a/htdocs/webservices/demo_wsclient_invoice.php b/htdocs/webservices/demo_wsclient_invoice.php-NORUN
similarity index 97%
rename from htdocs/webservices/demo_wsclient_invoice.php
rename to htdocs/webservices/demo_wsclient_invoice.php-NORUN
index e0287870666..17c76af2081 100755
--- a/htdocs/webservices/demo_wsclient_invoice.php
+++ b/htdocs/webservices/demo_wsclient_invoice.php-NORUN
@@ -23,8 +23,8 @@
 // This is to make Dolibarr working with Plesk
 set_include_path($_SERVER['DOCUMENT_ROOT'].'/htdocs');
 
-require_once '../master.inc.php';
-require_once NUSOAP_PATH.'/nusoap.php';		// Include SOAP
+require_once("../master.inc.php");
+require_once(NUSOAP_PATH.'/nusoap.php');		// Include SOAP
 
 $WS_DOL_URL = DOL_MAIN_URL_ROOT.'/webservices/server_invoice.php';
 //$WS_DOL_URL = 'http://localhost:8080/';	// To test with Soapui mock. If not a page, should end with /
diff --git a/htdocs/webservices/demo_wsclient_other.php b/htdocs/webservices/demo_wsclient_other.php-NORUN
similarity index 96%
rename from htdocs/webservices/demo_wsclient_other.php
rename to htdocs/webservices/demo_wsclient_other.php-NORUN
index 21ef7d966e7..713d6741972 100755
--- a/htdocs/webservices/demo_wsclient_other.php
+++ b/htdocs/webservices/demo_wsclient_other.php-NORUN
@@ -23,8 +23,8 @@
 // This is to make Dolibarr working with Plesk
 set_include_path($_SERVER['DOCUMENT_ROOT'].'/htdocs');
 
-require_once '../master.inc.php';
-require_once NUSOAP_PATH.'/nusoap.php';		// Include SOAP
+require_once("../master.inc.php");
+require_once(NUSOAP_PATH.'/nusoap.php');		// Include SOAP
 
 $WS_DOL_URL = DOL_MAIN_URL_ROOT.'/webservices/server_other.php';
 //$WS_DOL_URL = 'http://localhost:8080/';	// If not a page, should end with /
diff --git a/htdocs/webservices/demo_wsclient_productorservice.php b/htdocs/webservices/demo_wsclient_productorservice.php-NORUN
similarity index 98%
rename from htdocs/webservices/demo_wsclient_productorservice.php
rename to htdocs/webservices/demo_wsclient_productorservice.php-NORUN
index aa0f1a31ea5..0bbd0f00393 100755
--- a/htdocs/webservices/demo_wsclient_productorservice.php
+++ b/htdocs/webservices/demo_wsclient_productorservice.php-NORUN
@@ -23,8 +23,8 @@
 // This is to make Dolibarr working with Plesk
 set_include_path($_SERVER['DOCUMENT_ROOT'].'/htdocs');
 
-require_once '../master.inc.php';
-require_once NUSOAP_PATH.'/nusoap.php';		// Include SOAP
+require_once("../master.inc.php");
+require_once(NUSOAP_PATH.'/nusoap.php');		// Include SOAP
 
 $WS_DOL_URL = DOL_MAIN_URL_ROOT.'/webservices/server_productorservice.php';
 //$WS_DOL_URL = 'http://localhost:8080/';	// To test with Soapui mock. If not a page, should end with /
diff --git a/htdocs/webservices/demo_wsclient_thirdparty.php b/htdocs/webservices/demo_wsclient_thirdparty.php-NORUN
similarity index 96%
rename from htdocs/webservices/demo_wsclient_thirdparty.php
rename to htdocs/webservices/demo_wsclient_thirdparty.php-NORUN
index 519d417edb3..96f78df4d1d 100755
--- a/htdocs/webservices/demo_wsclient_thirdparty.php
+++ b/htdocs/webservices/demo_wsclient_thirdparty.php-NORUN
@@ -23,8 +23,8 @@
 // This is to make Dolibarr working with Plesk
 set_include_path($_SERVER['DOCUMENT_ROOT'].'/htdocs');
 
-require_once '../master.inc.php';
-require_once NUSOAP_PATH.'/nusoap.php';		// Include SOAP
+require_once("../master.inc.php");
+require_once(NUSOAP_PATH.'/nusoap.php');		// Include SOAP
 
 $WS_DOL_URL = DOL_MAIN_URL_ROOT.'/webservices/server_thirdparty.php';
 //$WS_DOL_URL = 'http://localhost:8080/';	// If not a page, should end with /