diff --git a/include/ovni.h.in b/include/ovni.h.in
index 6844855..84b0df3 100644
--- a/include/ovni.h.in
+++ b/include/ovni.h.in
@@ -18,7 +18,7 @@ extern "C" {
 #include <string.h>
 #include <sys/types.h>
 
-#define OVNI_METADATA_VERSION 2
+#define OVNI_METADATA_VERSION 3
 
 #define OVNI_TRACEDIR "ovni"
 #define OVNI_MAX_HOSTNAME 512