diff --git a/G3DTest.vcproj b/G3DTest.vcproj
index 81f91c6..b925670 100644
--- a/G3DTest.vcproj
+++ b/G3DTest.vcproj
@@ -294,6 +294,10 @@
 				RelativePath=".\propertyGrid.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\PropertyWindow.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\WindowFunctions.cpp"
 				>
@@ -403,6 +407,10 @@
 				RelativePath=".\propertyGrid.h"
 				>
 			</File>
+			<File
+				RelativePath=".\PropertyWindow.h"
+				>
+			</File>
 			<File
 				RelativePath=".\resource.h"
 				>