diff --git a/Aerofoil/Aerofoil.vcxproj b/Aerofoil/Aerofoil.vcxproj
index 00cb81e..1fce79d 100644
--- a/Aerofoil/Aerofoil.vcxproj
+++ b/Aerofoil/Aerofoil.vcxproj
@@ -170,6 +170,7 @@
+
diff --git a/Aerofoil/Aerofoil.vcxproj.filters b/Aerofoil/Aerofoil.vcxproj.filters
index eda19b8..f02472e 100644
--- a/Aerofoil/Aerofoil.vcxproj.filters
+++ b/Aerofoil/Aerofoil.vcxproj.filters
@@ -153,6 +153,9 @@
Header Files
+
+ Header Files
+