1 files changed, 1 insertions, 1 deletions
diff --git a/rerere.h b/rerere.h
index 2956c2edf2..f998ebae6e 100644
--- a/rerere.h
+++ b/rerere.h
@@ -17,7 +17,7 @@ extern void *RERERE_RESOLVED;
 
 extern int setup_rerere(struct string_list *, int);
 extern int rerere(int);
-extern const char *rerere_path(const char *hex, const char *file);
+extern const char *rerere_path(const char *id, const char *file);
 extern int rerere_forget(struct pathspec *);
 extern int rerere_remaining(struct string_list *);
 extern void rerere_clear(struct string_list *);