diff --git a/cookbook/serializer.py b/cookbook/serializer.py
index c43b52a7c..f2c41dfe0 100644
--- a/cookbook/serializer.py
+++ b/cookbook/serializer.py
@@ -687,20 +687,21 @@ class ShoppingListEntrySerializer(WritableNestedModelSerializer):
         return fields
 
     def run_validation(self, data):
-        if (
-            data.get('checked', False)
-            and self.root.instance
-            and not self.root.instance.checked
-        ):
-            # if checked flips from false to true set completed datetime
-            data['completed_at'] = timezone.now()
-        elif not data.get('checked', False):
-            # if not checked set completed to None
-            data['completed_at'] = None
-        else:
-            # otherwise don't write anything
-            if 'completed_at' in data:
-                del data['completed_at']
+        if self.root.instance.__class__.__name__ == 'ShoppingListEntry':
+            if (
+                data.get('checked', False)
+                and self.root.instance
+                and not self.root.instance.checked
+            ):
+                # if checked flips from false to true set completed datetime
+                data['completed_at'] = timezone.now()
+            elif not data.get('checked', False):
+                # if not checked set completed to None
+                data['completed_at'] = None
+            else:
+                # otherwise don't write anything
+                if 'completed_at' in data:
+                    del data['completed_at']
 
         return super().run_validation(data)
 
diff --git a/vue/src/apps/ShoppingListView/ShoppingListView.vue b/vue/src/apps/ShoppingListView/ShoppingListView.vue
index 465e52f91..182c76c4e 100644
--- a/vue/src/apps/ShoppingListView/ShoppingListView.vue
+++ b/vue/src/apps/ShoppingListView/ShoppingListView.vue
@@ -504,6 +504,14 @@
                         </div>
                     </b-form-group>
                 </ContextMenuItem>
+                <ContextMenuItem
+                    @click="
+                        $refs.menu.close()
+                        updateChecked({ entries: contextData, checked: true })
+                    "
+                >
+                    <a class="dropdown-item p-2" href="#"><i class="fas fa-check-square"></i> {{ $t("mark_complete") }}</a>
+                </ContextMenuItem>
 
                 <ContextMenuItem
                     @click="
diff --git a/vue/src/locales/en.json b/vue/src/locales/en.json
index d7face968..69aacf18e 100644
--- a/vue/src/locales/en.json
+++ b/vue/src/locales/en.json
@@ -276,5 +276,6 @@
     "csv_prefix_label": "List Prefix",
     "copy_markdown_table": "Copy as Markdown Table",
     "in_shopping": "In Shopping List",
-    "DelayUntil": "Delay Until"
+    "DelayUntil": "Delay Until",
+    "mark_complete": "Mark Complete"
 }