diff --git a/Resources/Common.robot b/Resources/Common.robot
index 38d0694..5a67e54 100644
--- a/Resources/Common.robot
+++ b/Resources/Common.robot
@@ -12,7 +12,7 @@ Begin Web Test
     ${options}=    Evaluate    sys.modules['selenium.webdriver'].ChromeOptions()    sys, selenium.webdriver
 
     # ⚠️ TOUS les arguments sont positionnels (pas de "name=value")
-    Call Method    ${options}    add_argument    --headless=new
+    Call Method    ${options}    add_argument    --headless
     Call Method    ${options}    add_argument    --disable-dev-shm-usage
     Call Method    ${options}    add_argument    --no-sandbox
     Call Method    ${options}    add_argument    --window-size=1280,1040