diff --git a/windows/VC6/mesa/mesa/mesa.dsp b/windows/VC6/mesa/mesa/mesa.dsp
index cfd11ff613a..527598baaa6 100644
--- a/windows/VC6/mesa/mesa/mesa.dsp
+++ b/windows/VC6/mesa/mesa/mesa.dsp
@@ -433,6 +433,10 @@ SOURCE=..\..\..\..\src\mesa\main\rastpos.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\..\src\mesa\main\rbadaptors.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\..\src\mesa\main\renderbuffer.c
 # End Source File
 # Begin Source File
@@ -1203,6 +1207,10 @@ SOURCE=..\..\..\..\src\mesa\main\rastpos.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\..\src\mesa\main\rbadaptors.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\..\src\mesa\main\renderbuffer.h
 # End Source File
 # Begin Source File
diff --git a/windows/VC7/mesa/mesa/mesa.vcproj b/windows/VC7/mesa/mesa/mesa.vcproj
index 6c7e71d92ca..d2db42444db 100644
--- a/windows/VC7/mesa/mesa/mesa.vcproj
+++ b/windows/VC7/mesa/mesa/mesa.vcproj
@@ -317,6 +317,9 @@
 			<File
 				RelativePath="..\..\..\..\src\mesa\main\rastpos.c">
 			</File>
+			<File
+				RelativePath="..\..\..\..\src\mesa\main\rbadaptors.c">
+			</File>
 			<File
 				RelativePath="..\..\..\..\src\mesa\main\renderbuffer.c">
 			</File>
@@ -873,6 +876,9 @@
 			<File
 				RelativePath="..\..\..\..\src\mesa\main\rastpos.h">
 			</File>
+			<File
+				RelativePath="..\..\..\..\src\mesa\main\rbadaptors.h">
+			</File>
 			<File
 				RelativePath="..\..\..\..\src\mesa\main\renderbuffer.h">
 			</File>