diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 9d42aea92d3..cfedb91fcab 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -110,6 +110,7 @@ add_test(NAME keosd_auto_launch_test COMMAND tests/keosd_auto_launch_test.py WOR
 set_property(TEST keosd_auto_launch_test PROPERTY LABELS nonparallelizable_tests)
 add_test(NAME db_modes_test COMMAND tests/db_modes_test.sh WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
 set_tests_properties(db_modes_test PROPERTIES COST 6000)
+set_property(TEST db_modes_test PROPERTY LABELS nonparallelizable_tests)
 add_test(NAME release-build-test COMMAND tests/release-build.sh WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
 add_test(NAME validate-reflection-test COMMAND "${CMAKE_BINARY_DIR}/tests/validate-reflection.py" plugins/ programs/ libraries/ --recurse --extension "cpp" --extension "hpp" -e WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
 add_test(NAME version-label-test COMMAND tests/version-label.sh "v${VERSION_FULL}" WORKING_DIRECTORY ${CMAKE_BINARY_DIR})