diff --git a/lib/overflow_kunit.c b/lib/overflow_kunit.c
index 7e3e43679b73..78075106c0df 100644
--- a/lib/overflow_kunit.c
+++ b/lib/overflow_kunit.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /*
  * Test cases for arithmetic overflow checks. See:
- * https://www.kernel.org/doc/html/latest/dev-tools/kunit/kunit-tool.html#configuring-building-and-running-tests
+ * "Running tests with kunit_tool" at Documentation/dev-tools/kunit/start.rst
  *	./tools/testing/kunit/kunit.py run overflow [--raw_output]
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt