diff --git a/projects/VC7.1/FlightGear.vcproj b/projects/VC7.1/FlightGear.vcproj
index 92b70f5c4..6414b2966 100755
--- a/projects/VC7.1/FlightGear.vcproj
+++ b/projects/VC7.1/FlightGear.vcproj
@@ -374,6 +374,12 @@
 		<Filter
 			Name="Lib_Autopilot"
 			Filter="">
+			<File
+				RelativePath="..\..\src\Autopilot\autobrake.cxx">
+			</File>
+			<File
+				RelativePath="..\..\src\Autopilot\autobrake.hxx">
+			</File>
 			<File
 				RelativePath="..\..\src\Autopilot\route_mgr.cxx">
 			</File>
diff --git a/projects/VC90/FlightGear/FlightGear.vcproj b/projects/VC90/FlightGear/FlightGear.vcproj
index 1be40009c..2bc873409 100644
--- a/projects/VC90/FlightGear/FlightGear.vcproj
+++ b/projects/VC90/FlightGear/FlightGear.vcproj
@@ -685,6 +685,14 @@
 		<Filter
 			Name="Lib_Autopilot"
 			>
+			<File
+				RelativePath="..\..\..\src\Autopilot\autobrake.cxx"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\src\Autopilot\autobrake.hxx"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\src\Autopilot\route_mgr.cxx"
 				>