diff --git a/2019/CMakeLists.txt b/2019/CMakeLists.txt
index e58e7e4..6edf706 100644
--- a/2019/CMakeLists.txt
+++ b/2019/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.12)
 project(aoc2019)
 
 find_package(Boost REQUIRED COMPONENTS program_options filesystem)
-find_package(GTest)
+find_package(GTest REQUIRED)
 
 add_library(AoCSolutions src/implementations.hpp src/implementations.cpp src/day01.cpp src/days.hpp)
 target_compile_features(AoCSolutions PUBLIC cxx_std_17)
@@ -12,12 +12,11 @@ add_executable(runner src/runner.cpp)
 target_compile_features(runner PUBLIC cxx_std_17)
 target_link_libraries(runner AoCSolutions Boost::program_options)
 
-add_executable(test_solutions tests/test_solutions.cpp)
-target_compile_features(test_solutions PUBLIC cxx_std_17)
-target_link_libraries(test_solutions AoCSolutions Boost::filesystem gtest gtest_main)
-target_compile_definitions(test_solutions PRIVATE "TEST_SAMPLES_DIR=\"${CMAKE_SOURCE_DIR}/tests/samples\"")
-target_include_directories(test_solutions PRIVATE "${CMAKE_SOURCE_DIR}/src")
+add_executable(unit_tests tests/test_solutions.cpp)
+target_compile_features(unit_tests PUBLIC cxx_std_17)
+target_link_libraries(unit_tests AoCSolutions Boost::filesystem GTest::GTest GTest::Main)
+target_compile_definitions(unit_tests PRIVATE "TEST_SAMPLES_DIR=\"${CMAKE_SOURCE_DIR}/tests/samples\"")
+target_include_directories(unit_tests PRIVATE "${CMAKE_SOURCE_DIR}/src")
 
 enable_testing()
-include(GoogleTest)
-gtest_discover_tests(test_solutions)
+gtest_discover_tests(unit_tests)