diff --git a/CMakeLists.txt b/CMakeLists.txt
index d31c9d0..7f47227 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,8 @@ cmake_minimum_required(VERSION 3.25)
 
 project(tinyclib VERSION 0.1.2 LANGUAGES C)
 
-# Settings
+# Settings and options
+option(TL_BUILD_TESTS "Build tinyclib tests" ON)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
@@ -78,7 +79,7 @@ add_library(tinyclib::tinyclib ALIAS tinyclib)
 set_target_properties(tinyclib PROPERTIES POSITION_INDEPENDENT_CODE ON)
 
 # Build tests
-if(BUILD_TESTS)
+if(TL_BUILD_TESTS)
   include(CTest)
   include(FetchContent)
   set(TEST_TARGETS
@@ -96,12 +97,6 @@ if(BUILD_TESTS)
     GIT_TAG v2.6.1
   )
   FetchContent_MakeAvailable(Unity)
-  FetchContent_GetProperties(Unity)
-
-  if(NOT TARGET Unity)
-    add_library(Unity STATIC ${unity_SOURCE_DIR}/src/unity.c)
-  endif()
-  target_include_directories(Unity PUBLIC ${unity_SOURCE_DIR}/src)
 
   enable_testing()
   foreach(t IN LISTS TEST_TARGETS)
diff --git a/CMakePresets.json b/CMakePresets.json
index 183a981..6d33756 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -12,7 +12,7 @@
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "Debug",
         "CMAKE_EXPORT_COMPILE_COMMANDS": "ON",
-        "BUILD_TESTS": "ON"
+        "TL_BUILD_TESTS": "ON"
       }
     }
   ],
diff --git a/Makefile b/Makefile
index 14d2e9c..4dca0f2 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,8 @@ TEST_FILES := tests/unit/*.c
 EXAMPLE_FILES := $(wildcard examples/*/*.c)
 ALL_FILES := $(SRC_FILES) $(TEST_FILES) $(EXAMPLE_FILES)
 
+PRESET ?= default
+
 .PHONY: help install build clean clean-bin test format lint check check-all fix
 
 help: ## Show available make targets
@@ -20,11 +22,11 @@ help: ## Show available make targets
 	@awk 'BEGIN {FS = ":.*## "} /^[a-zA-Z_-]+:.*## / {printf "  %-15s %s\n", $$1, $$2}' $(MAKEFILE_LIST)
 
 configure: ## Configure cmake
-	cmake --preset default
+	cmake --preset $(PRESET)
 
 build: ## Build the project
-	@test -d "$(BUILD_DIR)" || cmake --preset default
-	cmake --build --preset default
+	@test -d "$(BUILD_DIR)" || cmake --preset $(PRESET)
+	cmake --build --preset $(PRESET)
 
 clean: ## Remove build directory
 	@test -n "$(CURDIR)" && [ "$(CURDIR)" != "/" ]