diff --git a/tc/test/CMakeLists.txt b/tc/test/CMakeLists.txt
index ade52f9..e039564 100644
--- a/tc/test/CMakeLists.txt
+++ b/tc/test/CMakeLists.txt
@@ -33,8 +33,8 @@ add_executable(test_solve_speed test_solve_speed.cpp)
 target_link_libraries(test_solve_speed PUBLIC tc)
 target_compile_definitions(test_solve_speed PUBLIC MINIMUM_COS_PER_SEC=$<IF:$<CONFIG:Debug>,${MIN_DEBUG_CPS},${MIN_RELEASE_CPS}>)
 add_simple_test(test_solve_speed B)
-set_tests_properties(test_solve_speed_B PROPERTIES TIMEOUT 45)
+set_tests_properties(test_solve_speed_B PROPERTIES TIMEOUT 60)  # B8 is big.
 add_simple_test(test_solve_speed E)
-set_tests_properties(test_solve_speed_E PROPERTIES TIMEOUT 30)
+set_tests_properties(test_solve_speed_E PROPERTIES TIMEOUT 15)
 add_simple_test(test_solve_speed T)
-set_tests_properties(test_solve_speed_T PROPERTIES TIMEOUT 15)
+set_tests_properties(test_solve_speed_T PROPERTIES TIMEOUT 10)