diff --git a/CMakeLists.txt b/CMakeLists.txt
index 48d9f3a..8bfff66 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,11 +3,11 @@ cmake_minimum_required(VERSION 3.25)
 project(async++)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-option(ASYNCPP_BUILD_TESTS ON)
-option(ENABLE_LLVM_COV OFF)
-option(ENABLE_LLVM_ADDRESS_SANITIZER OFF)
-option(ENABLE_LLVM_MEMORY_SANITIZER OFF)
-option(ENABLE_LLVM_THREAD_SANITIZER OFF)
+option(ASYNCPP_BUILD_TESTS "Build tests." ON)
+option(ENABLE_LLVM_COV "Enable LLVM source-based code coverage." OFF)
+option(ENABLE_LLVM_ADDRESS_SANITIZER "Enable LLVM address sanitizer." OFF)
+option(ENABLE_LLVM_MEMORY_SANITIZER "Enable LLVM memory sanitizer." OFF)
+option(ENABLE_LLVM_THREAD_SANITIZER "Enable LLVM thread sanitizer." OFF)
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")