diff --git a/gtk2_ardour/video_server_dialog.cc b/gtk2_ardour/video_server_dialog.cc
index a8383f4d23..468bcc5c8d 100644
--- a/gtk2_ardour/video_server_dialog.cc
+++ b/gtk2_ardour/video_server_dialog.cc
@@ -37,6 +37,10 @@
 #include "utils_videotl.h"
 #include "i18n.h"
 
+#ifdef SearchPath
+#undef SearchPath
+#endif
+
 using namespace Gtk;
 using namespace std;
 using namespace PBD;