diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3f748d8..c8925aa6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ CHANGELOG for FlatCAM beta
 
 =================================================
 
+12.04.2021
+
+- small string change
+
 5.04.2021
 
 - now every version of FlatCAM beta creates it's own set of Preferences files
diff --git a/app_Main.py b/app_Main.py
index 0fd093aa..a7b26b07 100644
--- a/app_Main.py
+++ b/app_Main.py
@@ -4941,7 +4941,8 @@ class App(QtCore.QObject):
                                 obj_active.probing_shapes.clear(update=True)
                             except AttributeError as e:
                                 self.log.debug(
-                                    "App.on_delete() --> delete annotations on a FlatCAMCNCJob object. %s" % str(e)
+                                    "App.on_delete() --> CNCJob object: %s. %s" % (str(obj_active.options['name']),
+                                                                                   str(e))
                                 )
 
                     for ob in self.collection.get_selected():