diff --git a/README.md b/README.md
index 74875c2..74def2e 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ Example Cache URIs:
 ```
 redis://server:port?db=0&password=test
 memcache://server1:11211,server2:11211
+memory://
+lru://?size=128
 ```
 
 Code