diff --git a/http/httpraw/cookie.go b/http/httpraw/cookie.go
index 091d3b0..d16b746 100644
--- a/http/httpraw/cookie.go
+++ b/http/httpraw/cookie.go
@@ -63,6 +63,9 @@ func (c *Cookie) Parse() error {
 		})
 		off += n
 	}
+	if len(c.kvs) == 0 {
+		return errNoCookies
+	}
 	return nil
 }