diff --git a/include/types/proto_http.h b/include/types/proto_http.h
index c9a28f7..7313e25 100644
--- a/include/types/proto_http.h
+++ b/include/types/proto_http.h
@@ -165,7 +165,11 @@
 	DATA_ST_PX_FIN,
 };
 
-
+/* Redirect flags */
+enum {
+	REDIRECT_FLAG_NONE = 0,
+	REDIRECT_FLAG_DROP_QS = 1,	/* drop query string */
+};
 
 /* Redirect types (location, prefix, extended ) */
 enum {
diff --git a/include/types/proxy.h b/include/types/proxy.h
index 721d7c0..a7d2c40 100644
--- a/include/types/proxy.h
+++ b/include/types/proxy.h
@@ -266,6 +266,7 @@
 	int rdr_len;
 	char *rdr_str;
 	int code;
+	unsigned int flags;
 };
 
 extern struct proxy *proxy;