diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index 7903203637..ef6b51d324 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -1917,7 +1917,7 @@ class ProxyConfig:
         if "default_in_memory_ttl" in cache_params:
             litellm.default_in_memory_ttl = cache_params["default_in_memory_ttl"]
 
-        if "default_in_redis_ttl" in cache_params:
+        if "default_redis_ttl" in cache_params:
             litellm.default_redis_ttl = cache_params["default_in_redis_ttl"]
 
         litellm.cache = Cache(**cache_params)