diff --git a/PPOCRLabel/PPOCRLabel.py b/PPOCRLabel/PPOCRLabel.py
index 105989c7715d47af4c9cda6ae7bd7faee6b4b54a..3eb38c7eb71b653f07d7378004a1ce7e2d8c31ae 100644
--- a/PPOCRLabel/PPOCRLabel.py
+++ b/PPOCRLabel/PPOCRLabel.py
@@ -465,7 +465,7 @@ class MainWindow(QMainWindow):
                       'Ctrl+Z', "undo", getStr("undo"), enabled=False)
 
         change_cls = action(getStr("keyChange"), self.change_box_key,
-                            'Ctrl+B', "undo", getStr("keyChange"), enabled=False)
+                            'Ctrl+B', "edit", getStr("keyChange"), enabled=False)
 
         lock = action(getStr("lockBox"), self.lockSelectedShape,
                       None, "lock", getStr("lockBoxDetail"),
@@ -980,6 +980,9 @@ class MainWindow(QMainWindow):
 
         self.labelList.scrollToItem(self.currentItem())  # QAbstractItemView.EnsureVisible
         self.BoxList.scrollToItem(self.currentBox())
+        if len(self.canvas.selectedShapes) == 1 and self.keyList.count() > 0:
+            selected_key_item_row = self.keyList.findItemsByLabel(self.canvas.selectedShapes[0].key_cls, get_row=True)
+            self.keyList.setCurrentRow(selected_key_item_row)
 
         self._noSelectionSlot = False
         n_selected = len(selected_shapes)
diff --git a/PPOCRLabel/libs/unique_label_qlist_widget.py b/PPOCRLabel/libs/unique_label_qlist_widget.py
index 785647f8942321825e04ca0affa8b8cbd81a82bd..f1eff7a172d3fecf9c18579ccead5f62ba65ecd5 100644
--- a/PPOCRLabel/libs/unique_label_qlist_widget.py
+++ b/PPOCRLabel/libs/unique_label_qlist_widget.py
@@ -17,12 +17,14 @@ class UniqueLabelQListWidget(EscapableQListWidget):
         if not self.indexAt(event.pos()).isValid():
             self.clearSelection()
 
-    def findItemsByLabel(self, label):
+    def findItemsByLabel(self, label, get_row=False):
         items = []
         for row in range(self.count()):
             item = self.item(row)
             if item.data(Qt.UserRole) == label:
                 items.append(item)
+                if get_row:
+                    return row
         return items
 
     def createItemFromLabel(self, label):