diff --git a/lib/utils/fc-cache.js b/lib/utils/fc-cache.js
--- a/lib/utils/fc-cache.js
+++ b/lib/utils/fc-cache.js
@@ -260,7 +260,7 @@
 
     const { expirationTime } = cacheResult;
     if (expirationTime <= Date.now()) {
-      this.farcasterUsernameQueryCache.delete(channelID);
+      this.farcasterChannelQueryCache.delete(channelID);
       return undefined;
     }