diff --git a/src/chatdialog.cpp b/src/chatdialog.cpp
index 91282da..9ecd2a3 100644
--- a/src/chatdialog.cpp
+++ b/src/chatdialog.cpp
@@ -252,6 +252,8 @@
 ChatDialog::invitationRejected(const ndn::Name& identity)
 {
   _LOG_DEBUG(" " << identity.toUri() << " Rejected your invitation!");
+  QString msg = QString::fromStdString(identity.toUri()) + " Rejected your invitation!";
+  emit inivationRejection(msg);
 }
 
 void
diff --git a/src/chatdialog.h b/src/chatdialog.h
index 20280e8..504d60f 100644
--- a/src/chatdialog.h
+++ b/src/chatdialog.h
@@ -206,6 +206,9 @@
 
   void
   noNdnConnection(const QString& msg);
+                                     
+  void
+  inivationRejection(const QString& msg);
 
 public slots:
   void 
diff --git a/src/contactpanel.cpp b/src/contactpanel.cpp
index 95e1922..dd52334 100644
--- a/src/contactpanel.cpp
+++ b/src/contactpanel.cpp
@@ -674,6 +674,8 @@
           this, SLOT(removeChatDialog(const ndn::Name&)));
   connect(chatDialog, SIGNAL(noNdnConnection(const QString&)),
           this, SLOT(showError(const QString&)));
+  connect(chatDialog, SIGNAL(inivationRejection(const QString&)),
+          this, SLOT(showWarning(const QString&)));
 
   // send invitation
   chatDialog->sendInvitation(inviteeItem, isIntroducer); 
@@ -697,6 +699,8 @@
           this, SLOT(removeChatDialog(const ndn::Name&)));
   connect(chatDialog, SIGNAL(noNdnConnection(const QString&)),
           this, SLOT(showError(const QString&)));
+  connect(chatDialog, SIGNAL(inivationRejection(const QString&)),
+          this, SLOT(showWarning(const QString&)));
 
   chatDialog->addChatDataRule(invitation.getInviterPrefix(), identityCertificate, true);
   chatDialog->publishIntroCert(identityCertificate, true);
diff --git a/src/invitationdialog.cpp b/src/invitationdialog.cpp
index 4129ba0..f909a00 100644
--- a/src/invitationdialog.cpp
+++ b/src/invitationdialog.cpp
@@ -39,7 +39,7 @@
 {
   m_inviterAlias = alias;
   string msg = alias;
-  msg.append(" invites you to join the chat room: ");
+  msg.append("\ninvites you to join the chat room: ");
   ui->msgLabel->setText(QString::fromStdString(msg));
 
   m_invitation = invitation;
diff --git a/src/invitationdialog.ui b/src/invitationdialog.ui
index b7d9367..0348293 100644
--- a/src/invitationdialog.ui
+++ b/src/invitationdialog.ui
@@ -52,7 +52,7 @@
     </rect>
    </property>
    <property name="text">
-    <string>Cancel</string>
+    <string>Reject</string>
    </property>
   </widget>
   <widget class="QPushButton" name="okButton">
@@ -65,7 +65,7 @@
     </rect>
    </property>
    <property name="text">
-    <string>OK</string>
+    <string>Accept</string>
    </property>
   </widget>
  </widget>