diff --git a/src/modules/jackrack/jack_rack.c b/src/modules/jackrack/jack_rack.c
index f9b3ad40b..467ba99bc 100644
--- a/src/modules/jackrack/jack_rack.c
+++ b/src/modules/jackrack/jack_rack.c
@@ -29,6 +29,7 @@
 #include <ctype.h>
 
 #include <ladspa.h>
+#include <libxml/parser.h>
 #include <libxml/tree.h>
 
 #include "jack_rack.h"