diff --git a/tests/auto/utils/tasktree/tst_tasktree.cpp b/tests/auto/utils/tasktree/tst_tasktree.cpp
index d70a0b25aa2..a764cb4c94c 100644
--- a/tests/auto/utils/tasktree/tst_tasktree.cpp
+++ b/tests/auto/utils/tasktree/tst_tasktree.cpp
@@ -487,7 +487,7 @@ void tst_TaskTree::processTree()
             timedOut = true;
             eventLoop.quit();
         });
-        timer.setInterval(1000);
+        timer.setInterval(2000);
         timer.setSingleShot(true);
         timer.start();
         eventLoop.exec();
@@ -624,7 +624,7 @@ void tst_TaskTree::storage()
 
     QTimer timer;
     connect(&timer, &QTimer::timeout, &eventLoop, &QEventLoop::quit);
-    timer.setInterval(1000);
+    timer.setInterval(2000);
     timer.setSingleShot(true);
     timer.start();
     eventLoop.exec();