diff --git a/projects/VC90/FlightGear/FlightGear.vcproj b/projects/VC90/FlightGear/FlightGear.vcproj
index e97cba54f..6db57814d 100644
--- a/projects/VC90/FlightGear/FlightGear.vcproj
+++ b/projects/VC90/FlightGear/FlightGear.vcproj
@@ -2055,14 +2055,6 @@
 				RelativePath="..\..\..\src\FDM\JSBSim\FGJSBBase.h"
 				>
 			</File>
-			<File
-				RelativePath="..\..\..\src\FDM\JSBSim\FGState.cpp"
-				>
-			</File>
-			<File
-				RelativePath="..\..\..\src\FDM\JSBSim\FGState.h"
-				>
-			</File>
 			<File
 				RelativePath="..\..\..\src\FDM\JSBSim\JSBSim.cxx"
 				>