diff --git a/internal/model/user/cache.go b/internal/model/user/cache.go
index 88b0a89..a9c97be 100644
--- a/internal/model/user/cache.go
+++ b/internal/model/user/cache.go
@@ -102,6 +102,9 @@ func (d *Device) GetCacheKeys() []string {
 	if d.Identifier != "" {
 		keys = append(keys, fmt.Sprintf("%s%s", cacheUserDeviceNumberPrefix, d.Identifier))
 	}
+	if d.UserId != 0 {
+		keys = append(keys, fmt.Sprintf("%s%d", cacheUserIdPrefix, d.UserId))
+	}
 	return keys
 }