diff --git a/NEWS.md b/NEWS.md
index 4278cadc..728917ea 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,6 @@
+Red Panda C++ Version 1.0.8
+  - enhancement: auto complete '#undef'
+
 Red Panda C++ Version 1.0.7
   - change: use Shift+Enter to break line
   - change: highlight whole #define statement using one color
diff --git a/RedPandaIDE/RedPandaIDE.pro b/RedPandaIDE/RedPandaIDE.pro
index 0b076de2..7234b330 100644
--- a/RedPandaIDE/RedPandaIDE.pro
+++ b/RedPandaIDE/RedPandaIDE.pro
@@ -10,7 +10,7 @@ isEmpty(APP_NAME) {
 }
 
 isEmpty(APP_VERSION) {
-    APP_VERSION=1.0.7
+    APP_VERSION=1.0.8
 }
 
 
diff --git a/RedPandaIDE/parser/parserutils.cpp b/RedPandaIDE/parser/parserutils.cpp
index 9b6e78e4..8956f930 100644
--- a/RedPandaIDE/parser/parserutils.cpp
+++ b/RedPandaIDE/parser/parserutils.cpp
@@ -294,6 +294,7 @@ void initParser()
     CppDirectives.append("#error");
     CppDirectives.append("#pragma");
     CppDirectives.append("#line");
+    CppDirectives.append("#undef");
 
     // javadoc tags
     JavadocTags.append("@author");
diff --git a/RedPandaIDE/widgets/codecompletionlistview.cpp b/RedPandaIDE/widgets/codecompletionlistview.cpp
index f4adb9f5..8b737a76 100644
--- a/RedPandaIDE/widgets/codecompletionlistview.cpp
+++ b/RedPandaIDE/widgets/codecompletionlistview.cpp
@@ -18,6 +18,7 @@
 #include "../mainwindow.h"
 #include "../editor.h"
 #include "../editorlist.h"
+#include <QDebug>
 
 CodeCompletionListView::CodeCompletionListView(QWidget *parent) : QListView(parent)
 {
@@ -27,6 +28,7 @@ CodeCompletionListView::CodeCompletionListView(QWidget *parent) : QListView(pare
 
 void CodeCompletionListView::keyPressEvent(QKeyEvent *event)
 {
+
     if (event->key() == Qt::Key_Up
             || event->key() == Qt::Key_Down
             || event->key() == Qt::Key_PageDown
diff --git a/Red_Panda_CPP.pro b/Red_Panda_CPP.pro
index db09758c..b27d7261 100644
--- a/Red_Panda_CPP.pro
+++ b/Red_Panda_CPP.pro
@@ -17,7 +17,7 @@ SUBDIRS += \
 
 APP_NAME = RedPandaCPP
 
-APP_VERSION = 1.0.7
+APP_VERSION = 1.0.8
 
 linux: {