--- a/build/moz.configure/toolchain.configure
+++ b/build/moz.configure/toolchain.configure
@@ -91,17 +91,17 @@ def macos_target(value, target):
 
 
 set_config('MACOSX_DEPLOYMENT_TARGET', macos_target)
 add_old_configure_assignment('MACOSX_DEPLOYMENT_TARGET', macos_target)
 
 # Xcode state
 # ===========
 
-option('--disable-xcode-checks',
+js_option('--disable-xcode-checks',
        help='Do not check that Xcode is installed and properly configured')
 
 @depends(host, '--disable-xcode-checks')
 def xcode_path(host, xcode_checks):
     if host.kernel != 'Darwin' or not xcode_checks:
         return
 
     # xcode-select -p prints the path to the installed Xcode. It