diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9ffd729..0872e63 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -147,6 +147,7 @@ enable_testing()
 add_executable(script_engine_tests
     tests/test_cube_script.cpp
     src/logging/logger.cpp
+    src/logging/string_utils.cpp
     src/core/platform.cpp
     src/script/script_engine.cpp
     src/script/physics_bridge.cpp