diff --git a/testing/web-platform/tests/tools/webdriver/webdriver/error.py b/testing/web-platform/tests/tools/webdriver/webdriver/error.py
index 6f8ce0ee8934..2fb748dc9b83 100644
--- a/testing/web-platform/tests/tools/webdriver/webdriver/error.py
+++ b/testing/web-platform/tests/tools/webdriver/webdriver/error.py
@@ -21,6 +21,11 @@ class WebDriverException(Exception):
             "%s" % (self.status_code, self.http_status, self.stacktrace))
 
 
+class ElementClickInterceptedException(WebDriverException):
+    http_status = 400
+    status_code = "element click intercepted"
+
+
 class ElementNotSelectableException(WebDriverException):
     http_status = 400
     status_code = "element not selectable"