diff --git a/Aviso/frmATEZ_NCTS.vb b/Aviso/frmATEZ_NCTS.vb
index 9b9ae37..4d64d27 100644
--- a/Aviso/frmATEZ_NCTS.vb
+++ b/Aviso/frmATEZ_NCTS.vb
@@ -224,7 +224,7 @@ Public Class frmATEZ_NCTS
         BezugsNr = BezugsNrTmp
         zusatz = "A"
 
-        If dgv IsNot Nothing And dgv.Rows.Count > 0 Then
+        If dgv IsNot Nothing AndAlso dgv.Rows.Count > 0 Then
             BezugsNr = BezugsNrTmp & "/" & zusatz
             For Each r As DataGridViewRow In dgv.Rows
                 If r.Cells("BezugsNr").Value = BezugsNr Then