diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index bdd600ed..a0a6e3f1 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -84,7 +84,7 @@ if (CATCH_ENABLE_COVERAGE)
 endif()
 
 # configure unit tests via CTest
-add_test(NAME RunTests COMMAND $<TARGET_FILE:SelfTest>)
+add_test(NAME RunTests COMMAND $<TARGET_FILE:SelfTest> --order rand --rng-seed time)
 set_tests_properties(RunTests PROPERTIES
     FAIL_REGULAR_EXPRESSION "Filters:"
     COST 60