diff --git a/build/bakefiles/files.bkl b/build/bakefiles/files.bkl
index 6d47c95342..861fb6a39a 100644
--- a/build/bakefiles/files.bkl
+++ b/build/bakefiles/files.bkl
@@ -2014,6 +2014,7 @@ IMPORTANT: please read docs/tech/tn0016.txt before modifying this file!
     wx/msw/accel.h
     wx/msw/anybutton.h
     wx/msw/app.h
+    wx/msw/appprogress.h
     wx/msw/bitmap.h
     wx/msw/bmpbuttn.h
     wx/msw/brush.h
diff --git a/build/files b/build/files
index 5c1ba6419b..a202dce467 100644
--- a/build/files
+++ b/build/files
@@ -779,6 +779,7 @@ GUI_CMN_HDR =
     wx/access.h
     wx/anidecod.h
     wx/animdecod.h
+    wx/appprogress.h
     wx/artprov.h
     wx/bitmap.h
     wx/bookctrl.h
@@ -1582,6 +1583,7 @@ MSW_SRC =
     src/generic/prntdlgg.cpp
     src/msw/accel.cpp
     src/msw/anybutton.cpp
+    src/msw/appprogress.cpp
     src/msw/artmsw.cpp
     src/msw/bmpbuttn.cpp
     src/msw/button.cpp
@@ -1640,6 +1642,7 @@ MSW_HDR =
     wx/msw/accel.h
     wx/msw/anybutton.h
     wx/msw/app.h
+    wx/msw/appprogress.h
     wx/msw/bitmap.h
     wx/msw/bmpbuttn.h
     wx/msw/brush.h
diff --git a/build/msw/wx_vc7_core.vcproj b/build/msw/wx_vc7_core.vcproj
index 6655d0323f..f4ffcfa0a0 100644
--- a/build/msw/wx_vc7_core.vcproj
+++ b/build/msw/wx_vc7_core.vcproj
@@ -1628,6 +1628,9 @@
 			<File
 				RelativePath="..\..\include\wx\msw\window.h">
 			</File>
+			<File
+				RelativePath="..\..\include\wx\msw\appprogress.h">
+			</File>
 		</Filter>
 		<Filter
 			Name="Generic Headers"
diff --git a/build/msw/wx_vc8_core.vcproj b/build/msw/wx_vc8_core.vcproj
index 774212c434..add7df3201 100644
--- a/build/msw/wx_vc8_core.vcproj
+++ b/build/msw/wx_vc8_core.vcproj
@@ -2673,6 +2673,10 @@
 				RelativePath="..\..\include\wx\msw\window.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\include\wx\msw\appprogress.h"
+				>
+			</File>
 		</Filter>
 		<Filter
 			Name="Generic Headers"
diff --git a/build/msw/wx_vc9_core.vcproj b/build/msw/wx_vc9_core.vcproj
index 4a9619714a..f9e7f98215 100644
--- a/build/msw/wx_vc9_core.vcproj
+++ b/build/msw/wx_vc9_core.vcproj
@@ -2669,6 +2669,10 @@
 				RelativePath="..\..\include\wx\msw\window.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\include\wx\msw\appprogress.h"
+				>
+			</File>
 		</Filter>
 		<Filter
 			Name="Generic Headers"