diff --git a/support/buildbot/startbuild.pl b/support/buildbot/startbuild.pl
index f54bb7b..f9f5274 100755
--- a/support/buildbot/startbuild.pl
+++ b/support/buildbot/startbuild.pl
@@ -67,7 +67,7 @@ sub Build
 
 sub BuildWindows
 {
-	my ($srcdir, $vcproj, $build, $binary) = (@));
+	my ($srcdir, $vcproj, $build, $binary) = (@_);
 	my ($dir, $file, $param, $vcbuilder, $cmd);
 
 	$dir = getcwd();