diff --git a/src/models/StratumV1ClientStatistics.ts b/src/models/StratumV1ClientStatistics.ts
index b7032a9..11c908c 100644
--- a/src/models/StratumV1ClientStatistics.ts
+++ b/src/models/StratumV1ClientStatistics.ts
@@ -35,7 +35,7 @@ export class StratumV1ClientStatistics {
 
     }
     public getLastSubmissionTime(): Date | null {
-        return this.submissionCache[0]?.time;
+        return this.submissionCache[this.submissionCache.length - 1]?.time;
     }
     public getSuggestedDifficulty(clientDifficulty: number) {