diff --git a/src/module_vmap/web_service/ws/VexExport.class.inc b/src/module_vmap/web_service/ws/VexExport.class.inc
index eed7f7d5b8185a5c8d19b17d10d95d7afc03c272..9c42d93a9b62126c1583495dcbcafa258fc3faa4 100644
--- a/src/module_vmap/web_service/ws/VexExport.class.inc
+++ b/src/module_vmap/web_service/ws/VexExport.class.inc
@@ -54,7 +54,6 @@ class VexExport extends Vmap {
         if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
             $this->sOSType = 'windows';
         } else {
-            echo 'Le serveur ne tourne pas sous Windows !';
             $this->sOSType = 'linux';
         }