diff --git a/tests/auto/corelib/tools/qcryptographichash/CMakeLists.txt b/tests/auto/corelib/tools/qcryptographichash/CMakeLists.txt
index c9fe345e663..206ddc00562 100644
--- a/tests/auto/corelib/tools/qcryptographichash/CMakeLists.txt
+++ b/tests/auto/corelib/tools/qcryptographichash/CMakeLists.txt
@@ -15,3 +15,7 @@ qt_internal_add_test(tst_qcryptographichash
         tst_qcryptographichash.cpp
     TESTDATA ${test_data}
 )
+
+if(QT_FEATURE_sanitize_address)
+    set_property(TEST tst_qcryptographichash APPEND PROPERTY ENVIRONMENT "QTEST_FUNCTION_TIMEOUT=900000")
+endif()