diff --git a/Services.ZUGFeRDService/ThreadRunner.vb b/Services.ZUGFeRDService/ThreadRunner.vb
index fa932f9f..aa915ee3 100644
--- a/Services.ZUGFeRDService/ThreadRunner.vb
+++ b/Services.ZUGFeRDService/ThreadRunner.vb
@@ -147,6 +147,7 @@ Public Class ThreadRunner
 
             Dim oDifference As TimeSpan = Now - RejectedLastRun
             If oDifference.TotalMinutes < RejectedMaxDifferenceInMinutes Then
+                _logger.Info("Updating rejected files: Waiting for next run.")
                 Exit Sub
             End If