diff --git a/lib/std/Thread/Condition.zig b/lib/std/Thread/Condition.zig
index 392879f837..1482c8166d 100644
--- a/lib/std/Thread/Condition.zig
+++ b/lib/std/Thread/Condition.zig
@@ -13,7 +13,7 @@
 //!     defer m.unlock();
 //!
 //!     while (!predicate) {
-//!         c.wait(&mutex);
+//!         c.wait(&m);
 //!     }
 //! }
 //!