--- a/src/eric7/Preferences/ConfigurationPages/EditorHighlightersPage.py	Thu May 25 11:12:05 2023 +0200
+++ b/src/eric7/Preferences/ConfigurationPages/EditorHighlightersPage.py	Thu May 25 19:51:47 2023 +0200
@@ -122,12 +122,13 @@
             self.editorFileExtEdit.clear()
             self.editorLexerCombo.setCurrentIndex(0)
 
+    @pyqtSlot(QTreeWidgetItem, int)
     def on_editorLexerList_itemClicked(self, itm, column):
         """
         Private slot to handle the clicked signal of the lexer association
         list.
 
-        @param itm reference to the selecte item (QTreeWidgetItem)
+        @param itm reference to the selected item (QTreeWidgetItem)
         @param column column the item was clicked or activated (integer)
             (ignored)
         """