diff --git a/lib/std/Thread.zig b/lib/std/Thread.zig
index 93563bb245..ca9370e574 100644
--- a/lib/std/Thread.zig
+++ b/lib/std/Thread.zig
@@ -1927,6 +1927,7 @@ test "ResetEvent broadcast" {
             if (self.counter.fetchSub(1, .acq_rel) == 1) {
                 self.event.set();
             }
+            self.event.wait();
         }
     };