diff --git a/scrapy/core/downloader/webclient.py b/scrapy/core/downloader/webclient.py
index 1c89a0f9e..3a5890ed0 100644
--- a/scrapy/core/downloader/webclient.py
+++ b/scrapy/core/downloader/webclient.py
@@ -95,7 +95,7 @@ class ScrapyHTTPPageGetter(HTTPClient):
 
 class ScrapyHTTPClientFactory(HTTPClientFactory):
     """Scrapy implementation of the HTTPClientFactory overwriting the
-    serUrl method to make use of our Url object that cache the parse
+    setUrl method to make use of our Url object that cache the parse
     result.
     """