--- a/libupnpp/control/description.cxx
+++ b/libupnpp/control/description.cxx
@@ -16,7 +16,7 @@
  */
 // An XML parser which constructs an UPnP device object from the
 // device descriptor
-//#include "config.h"
+#include "config.h"
 
 #include "description.hxx"