diff --git a/include/types/proto_http.h b/include/types/proto_http.h
index f7bb364..b4d18f9 100644
--- a/include/types/proto_http.h
+++ b/include/types/proto_http.h
@@ -155,7 +155,7 @@
 	REDIRECT_FLAG_NONE = 0,
 	REDIRECT_FLAG_DROP_QS = 1,	/* drop query string */
 	REDIRECT_FLAG_APPEND_SLASH = 2,	/* append a slash if missing at the end */
-	REDIRECT_FLAG_FROM_REQ = 3,     /* redirect rule on the request path */
+	REDIRECT_FLAG_FROM_REQ = 4,     /* redirect rule on the request path */
 };
 
 /* Redirect types (location, prefix, extended ) */