diff --git a/quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip01Core/relay/client/stats/RelayStats.kt b/quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip01Core/relay/client/stats/RelayStats.kt
index b65a22bff..3ae818730 100644
--- a/quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip01Core/relay/client/stats/RelayStats.kt
+++ b/quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip01Core/relay/client/stats/RelayStats.kt
@@ -29,7 +29,7 @@ object RelayStats {
             override fun create(key: NormalizedRelayUrl): RelayStat = RelayStat()
         }
 
-    fun get(url: NormalizedRelayUrl): RelayStat = innerCache.get(url) ?: RelayStat()
+    fun get(url: NormalizedRelayUrl): RelayStat = innerCache.get(url) ?: throw IllegalArgumentException("Should never happen")
 
     fun addBytesReceived(
         url: NormalizedRelayUrl,