diff --git a/include/proto/stick_table.h b/include/proto/stick_table.h
index 7cfeaae..6b80eef 100644
--- a/include/proto/stick_table.h
+++ b/include/proto/stick_table.h
@@ -42,6 +42,7 @@
 struct stksess *stktable_touch(struct stktable *t, struct stksess *ts);
 struct stksess *stktable_lookup(struct stktable *t, struct stksess *ts);
 struct stksess *stktable_lookup_key(struct stktable *t, struct stktable_key *key);
+struct stksess *stktable_update_key(struct stktable *table, struct stktable_key *key);
 struct stktable_key *stktable_fetch_key(struct proxy *px, struct session *l4,
 					void *l7, int dir, struct pattern_expr *expr,
 					unsigned long table_type);