diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index 8cde1118e6c..2180dc4294e 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -1991,6 +1991,9 @@ int QTest::qExec(QObject *testObject, int argc, char **argv)
 #endif
 
     currentTestObject = 0;
+
+    QSignalDumper::endDump();
+
 #ifdef Q_WS_MAC
      if (macNeedsActivate) {
          IOPMAssertionRelease(powerID);