diff --git a/frontend/src/views/website/website/create/index.vue b/frontend/src/views/website/website/create/index.vue
index cb3e81945bd3..b9ce7f6cf95c 100644
--- a/frontend/src/views/website/website/create/index.vue
+++ b/frontend/src/views/website/website/create/index.vue
@@ -166,6 +166,7 @@
                                         <el-option label="Java" value="java"></el-option>
                                         <el-option label="Go" value="go"></el-option>
                                         <el-option label="Python" value="python"></el-option>
+                                        <el-option label=".NET" value="dotnet"></el-option>
                                     </el-select>
                                 </el-form-item>
                             </el-col>