diff --git a/soitool/soi_workspace_widget.py b/soitool/soi_workspace_widget.py
index 796134ad58670220c3adcbc41caeb28ed92f2d2e..9aece133ebf261534d9053c40979e254ef099ec5 100644
--- a/soitool/soi_workspace_widget.py
+++ b/soitool/soi_workspace_widget.py
@@ -98,7 +98,7 @@ class SOIWorkspaceWidget(QWidget):
                 if not module_name:
                     module_name = "{} {}".format(
                         module_choice,
-                        str(len(self.soi.modules) + len(self.soi.attachments)),
+                        str(len(self.soi.modules) + len(self.soi.attachments) + 1),
                     )
 
                 try: