--- a/src/config.h.in
+++ b/src/config.h.in
@@ -17,9 +17,6 @@
 
 /* Define to 1 if you have the `pthread' library (-lpthread). */
 #undef HAVE_LIBPTHREAD
-
-/* Define to 1 if you have the `upnpp' library (-lupnpp). */
-#undef HAVE_LIBUPNPP
 
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H