diff --git a/MP.Data/Services/TabDataService.cs b/MP.Data/Services/TabDataService.cs
index d676ccce..0de3b7aa 100644
--- a/MP.Data/Services/TabDataService.cs
+++ b/MP.Data/Services/TabDataService.cs
@@ -2658,7 +2658,7 @@ namespace MP.Data.Services
             sw.Start();
             StatoProdModel? result = new StatoProdModel();
             // cerco in redis...
-            string currKey = $"{redisBaseKey}:StatoProd:{idxMacchina}:{dtReq:HHmmss}";
+            string currKey = $"{redisBaseKey}:StatoProd:{idxMacchina}:{dtReq:HHmm}";
             RedisValue rawData = await redisDb.StringGetAsync(currKey);
             //if (!string.IsNullOrEmpty($"{rawData}"))
             if (rawData.HasValue)