diff --git a/projects/VC90/.gitignore b/projects/VC90/.gitignore
index dea82113c..44b58f448 100644
--- a/projects/VC90/.gitignore
+++ b/projects/VC90/.gitignore
@@ -1,4 +1,5 @@
 FlightGear.ncb
 FlightGear.suo
+FlightGear.sln.cache
 Win32
 x64