diff --git a/litellm/router.py b/litellm/router.py
index 11ad5fd9e..53013a759 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -263,7 +263,9 @@ class Router:
         )  # names of models under litellm_params. ex. azure/chatgpt-v-2
         self.deployment_latency_map = {}
         ### CACHING ###
-        cache_type: Literal["local", "redis"] = "local"  # default to an in-memory cache
+        cache_type: Literal["local", "redis", "redis-semantic", "s3", "disk"] = (
+            "local"  # default to an in-memory cache
+        )
         redis_cache = None
         cache_config = {}
         self.client_ttl = client_ttl