diff --git a/ArchiSteamFarm/ConcurrentHashSet.cs b/ArchiSteamFarm/ConcurrentHashSet.cs
index f09c828b0..3a293e4a0 100644
--- a/ArchiSteamFarm/ConcurrentHashSet.cs
+++ b/ArchiSteamFarm/ConcurrentHashSet.cs
@@ -114,7 +114,7 @@ namespace ArchiSteamFarm {
 			}
 		}
 
-		internal bool ReplaceIfNeededWith(HashSet<T> items) {
+		internal bool ReplaceIfNeededWith(ICollection<T> items) {
 			Lock.EnterUpgradeableReadLock();
 
 			try {