diff --git a/scripts/generate_visualc_files.pl b/scripts/generate_visualc_files.pl
index d6f7104..fd69237 100755
--- a/scripts/generate_visualc_files.pl
+++ b/scripts/generate_visualc_files.pl
@@ -28,7 +28,7 @@
 my $vsx_sln_file = "$vsx_dir/mbedTLS.sln";
 
 my $programs_dir = 'programs';
-my $header_dir = 'include/polarssl';
+my $header_dir = 'include/mbedtls';
 my $source_dir = 'library';
 
 # Need windows line endings!