diff --git a/src/utils/redisKeys.ts b/src/utils/redisKeys.ts
index 7c9da12..927b9f7 100644
--- a/src/utils/redisKeys.ts
+++ b/src/utils/redisKeys.ts
@@ -69,5 +69,5 @@ export function userFeatureKey (userID: HashedUserID, feature: Feature): string
 }
 
 export function shouldClientCacheKey(key: RedisCommandArgument): boolean {
-    return (key as string).startsWith("segments.");
+    return (key as string).startsWith("segments.") && !(key as string).includes("shadow");
 }
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