diff --git a/add-interactive.h b/add-interactive.h
index 062dc36..e29a769 100644
--- a/add-interactive.h
+++ b/add-interactive.h
@@ -22,6 +22,12 @@ void init_add_i_state(struct add_i_state *s, struct repository *r);
 struct repository;
 struct pathspec;
 int run_add_i(struct repository *r, const struct pathspec *ps);
-int run_add_p(struct repository *r, const struct pathspec *ps);
+
+enum add_p_mode {
+	ADD_P_ADD,
+};
+
+int run_add_p(struct repository *r, enum add_p_mode mode,
+	      const char *revision, const struct pathspec *ps);
 
 #endif