diff --git a/cateditor/src/components/ModelInfoDialog.vue b/cateditor/src/components/ModelInfoDialog.vue
index 91176ec..8c714ba 100644
--- a/cateditor/src/components/ModelInfoDialog.vue
+++ b/cateditor/src/components/ModelInfoDialog.vue
@@ -52,8 +52,9 @@ export default {
         return model ? model.name : '(none)'
       },
       set(value) {
+        var section = this.selectedSection()
         var model = this.selectedModel()
-        this.setModelName({ model: model, name: value })
+        this.setModelName({ section: section, model: model, name: value })
       }
     },
 
@@ -68,6 +69,7 @@ export default {
 
   methods: {
     ...mapGetters([
+      'selectedSection',
       'selectedModel',
     ]),
     ...mapActions([
diff --git a/cateditor/src/pages/editor/store/index.js b/cateditor/src/pages/editor/store/index.js
index 9db3131..0d6b065 100644
--- a/cateditor/src/pages/editor/store/index.js
+++ b/cateditor/src/pages/editor/store/index.js
@@ -158,8 +158,15 @@ export const store = new Vuex.Store({
       }
     },
 
-    setModelName(state, { model, name }) {
-      model.name = name
+    setModelName(state, { section, model, name }) {
+      let catSection = state.catalog.sections.find(s => s.id === section.id)
+      for (let catPage of catSection.pages) {
+        for (let catModel of catPage) {
+          if (catModel.model === model.model) {
+            catModel.name = name
+          }
+        }
+      }
     },
 
     addMaterialsToLibrary(state, materials) {