diff --git a/trio.c b/trio.c
index 962f21d..a96b689 100644
--- a/trio.c
+++ b/trio.c
@@ -23,7 +23,7 @@
  ************************************************************************/
 
 /* DV for libxml */
-#include "xmlversion.h"
+#include <libxml/xmlversion.h>
 #ifdef WITH_TRIO
 #include "config.h"
 /*