diff --git a/AppObjects/ObjectCollection.py b/AppObjects/ObjectCollection.py
index 02a0247e..b4ce5608 100644
--- a/AppObjects/ObjectCollection.py
+++ b/AppObjects/ObjectCollection.py
@@ -50,7 +50,8 @@ class KeySensitiveListView(QtWidgets.QTreeView):
     def __init__(self, app, parent=None):
         super(KeySensitiveListView, self).__init__(parent)
         self.setHeaderHidden(True)
-        self.setEditTriggers(QtWidgets.QTreeView.SelectedClicked)
+        # self.setEditTriggers(QtWidgets.QTreeView.SelectedClicked)     # allow Edit on Tree
+        self.setEditTriggers(QtWidgets.QTreeView.NoEditTriggers)
 
         # self.setRootIsDecorated(False)
         # self.setExpandsOnDoubleClick(False)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0bee5dcb..fce0dc98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ CHANGELOG for FlatCAM beta
 - working on Isolation Tool: made to work the tool parameters data to GUI and GUI to data
 - Isolation Tool: reworked the GUI
 - if there is a Gerber object selected then in Isolation Tool the Gerber object combobox will show that object name as current
+- made the Project Tree items not editable by clicking on selected Tree items (the object rename can still be done in the Selected tab)
 
 25.05.2020