diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 1d0c91d..841ffe3 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -52,7 +52,7 @@ set_property(TARGET coretests crypto-tests functional_tests difficulty-tests gte
 add_test(coretests coretests --generate_and_play_test_data)
 add_test(crypto crypto-tests ${CMAKE_CURRENT_SOURCE_DIR}/crypto/tests.txt)
 add_test(difficulty difficulty-tests ${CMAKE_CURRENT_SOURCE_DIR}/difficulty/data.txt)
-foreach(hash IN ITEMS fast slow tree extra-blake extra-groestl extra-jh extra-skein)
+foreach(hash IN ITEMS fast slow-2m tree extra-blake extra-groestl extra-jh extra-skein)
   add_test(hash-${hash} hash-tests ${hash} ${CMAKE_CURRENT_SOURCE_DIR}/hash/tests-${hash}.txt)
 endforeach(hash)
 add_test(hash-target hash-target-tests)
diff --git a/tests/hash/tests-slow.txt b/tests/hash/tests-slow-2m.txt
similarity index 100%
rename from tests/hash/tests-slow.txt
rename to tests/hash/tests-slow-2m.txt