diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2728f9b4..24b23784 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -219,10 +219,10 @@ if (BUILD_NANA_DEMOS)
                   decore dock  drag-button  draw example.button example_combox example_listbox example_menu
                   filebox-txt folder_tree folder_tree_nana folder_tree_std framework_design_1 framework_design_2 framework_design_3
                   group HelloWord helloword_quit inputbox label_listener lambda_event.Cpp11 listbox_inline_widget listbox_Resolver loader_1 loader_2
-                  mbox menu_debug menu_popuper modal_form MontiHall place_login screen stretch_image
+                  mbox menu_debug menu_popuper modal_form MontiHall place_login png screen stretch_image
                   threading thread-pool various_events window-dragger windows-subclassing
                   )
-    # Pending: png
+    # Pending: 
     
     foreach ( demo ${demos})
         add_executable(${demo} "../nana-demo/Examples/${demo}.cpp")