diff --git a/test/sanitizer_suppressions/lsan b/test/sanitizer_suppressions/lsan
index c157447884a..ddd61b607ea 100644
--- a/test/sanitizer_suppressions/lsan
+++ b/test/sanitizer_suppressions/lsan
@@ -1,2 +1,4 @@
 # Suppress warnings triggered in dependencies
 leak:libQt6Widgets
+leak:QDBusConnectionPrivate
+leak:QLayoutPrivate