diff --git a/Documentation/dev-tools/kunit/architecture.rst b/Documentation/dev-tools/kunit/architecture.rst
index ff9c85a0bff21..cf9e6e3eeae4c 100644
--- a/Documentation/dev-tools/kunit/architecture.rst
+++ b/Documentation/dev-tools/kunit/architecture.rst
@@ -125,7 +125,7 @@ All expectations/assertions are formatted as:
 		  ``void __noreturn kunit_try_catch_throw(struct kunit_try_catch *try_catch)``.
 
 		- ``kunit_try_catch_throw`` calls function:
-		  ``void complete_and_exit(struct completion *, long) __noreturn;``
+		  ``void kthread_complete_and_exit(struct completion *, long) __noreturn;``
 		  and terminates the special thread context.
 
 - ``<op>`` denotes a check with options: ``TRUE`` (supplied property