diff --git a/src/bug-fix-procedure.md b/src/bug-fix-procedure.md
index 90d8fb48..9ad57be9 100644
--- a/src/bug-fix-procedure.md
+++ b/src/bug-fix-procedure.md
@@ -292,7 +292,7 @@ self.tcx.sess.add_lint(lint::builtin::OVERLAPPING_INHERENT_IMPLS,
 We want to convert this into an error. In some cases, there may be an existing
 error for this scenario. In others, we will need to allocate a fresh diagnostic
 code.
-[Instructions for allocating a fresh diagnostic code can be found here.](rustc-diagnostic-code.html)
+[Instructions for allocating a fresh diagnostic code can be found here.](diagnostics/diagnostic-codes.html)
 You may want to mention in the extended description that the compiler behavior
 changed on this point, and include a reference to the tracking issue for the
 change.