diff --git a/lsp-server/src/provider/text_document/completion.cppm b/lsp-server/src/provider/text_document/completion.cppm
index 18ccb34..c98ec53 100644
--- a/lsp-server/src/provider/text_document/completion.cppm
+++ b/lsp-server/src/provider/text_document/completion.cppm
@@ -1493,7 +1493,16 @@ namespace lsp::provider::text_document
                 obj["uri"] = params.textDocument.uri;
             }
 
-            auto filtered = FilterAndSort(collected, context.prefix);
+            std::string filter_prefix = context.prefix;
+            if (context.is_createobject_context)
+            {
+                if (auto qualified = ParseUnitQualifiedPrefix(context.prefix))
+                {
+                    filter_prefix = qualified->member_prefix;
+                }
+            }
+
+            auto filtered = FilterAndSort(collected, filter_prefix);
             list.items.reserve(filtered.size());
             for (auto& item : filtered)
                 list.items.push_back(std::move(item.item));