diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcb5ce55..373c4925 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -135,7 +135,7 @@
 - Dev: Unified parsing of historic and live IRC messages. (#5678)
 - Dev: 7TV's `entitlement.reset` is now explicitly ignored. (#5685)
 - Dev: Qt 6.8 and later now default to the GDI fontengine. (#5710)
-- Dev: Moved to condition variables when shutting down worker threads. (#5721)
+- Dev: Moved to condition variables when shutting down worker threads. (#5721, #5733)
 
 ## 2.5.1
 
diff --git a/tests/src/OnceFlag.cpp b/tests/src/OnceFlag.cpp
index 0b0dded2..3f93b48e 100644
--- a/tests/src/OnceFlag.cpp
+++ b/tests/src/OnceFlag.cpp
@@ -48,7 +48,7 @@ TEST(OnceFlag, waitFor)
     ASSERT_TRUE(stoppedFlag.waitFor(std::chrono::milliseconds{200}));
     auto stop = std::chrono::system_clock::now();
 
-    ASSERT_LT(stop - start, std::chrono::milliseconds{150});
+    ASSERT_LT(stop - start, std::chrono::milliseconds{200});
 
     start = std::chrono::system_clock::now();
     ASSERT_TRUE(stoppedFlag.waitFor(std::chrono::milliseconds{1000}));