diff --git a/CMakeLists.txt b/CMakeLists.txt
index ebe39a9..f331c8e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,14 +1,19 @@
+# package config
 cmake_minimum_required(VERSION 3.11.0)
 project(
   LatAnalyze
   VERSION 3.6
   LANGUAGES C CXX)
-set(CMAKE_CXX_STANDARD 14)
 
+# includes
 include(FetchContent)
 include(FindPackageMessage)
 include(GNUInstallDirs)
 
+# C++ standard
+set(CMAKE_CXX_STANDARD 14)
+
+# fetch and create symbolic link to Eigen headers
 set(FETCHCONTENT_BASE_DIR ${CMAKE_BINARY_DIR}/deps)
 FetchContent_Declare(
   Eigen3
@@ -22,6 +27,7 @@ endif()
 file(CREATE_LINK ${eigen3_SOURCE_DIR}/Eigen ${CMAKE_SOURCE_DIR}/lib/LatAnalyze/Eigen
      SYMBOLIC)
 
+# dependencies
 find_package(GSL REQUIRED)
 find_package(HDF5 REQUIRED COMPONENTS C CXX)
 find_package(Minuit2)
@@ -44,8 +50,10 @@ else()
   message(STATUS "NLopt not found")
 endif()
 
+# subdirectories
 add_subdirectory(lib)
 
+# summary
 message(STATUS "---------------------------")
 message(STATUS "LatAnalyze v${PROJECT_VERSION} configured")
 message(STATUS "---------------------------")
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 9e4aa27..6aeb140 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -1,11 +1,15 @@
+# rpath config
 set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_LIBDIR}")
 
+# config.h header for package version and name
 configure_file(config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h @ONLY)
 
+# find bison & flex
 find_package(BISON REQUIRED)
 find_package(FLEX REQUIRED)
 
+# ASCII parser
 bison_target(
   AsciiParser LatAnalyze/Io/AsciiParser.ypp
   ${CMAKE_CURRENT_BINARY_DIR}/AsciiParser.cpp COMPILE_FLAGS "-Wno-deprecated")
@@ -13,6 +17,7 @@ flex_target(AsciiLexer LatAnalyze/Io/AsciiLexer.lpp
             ${CMAKE_CURRENT_BINARY_DIR}/AsciiLexer.cpp)
 add_flex_bison_dependency(AsciiLexer AsciiParser)
 
+# math parser
 bison_target(
   MathParser LatAnalyze/Core/MathParser.ypp
   ${CMAKE_CURRENT_BINARY_DIR}/MathParser.cpp COMPILE_FLAGS "-Wno-deprecated")
@@ -20,6 +25,7 @@ flex_target(MathLexer LatAnalyze/Core/MathLexer.lpp
             ${CMAKE_CURRENT_BINARY_DIR}/MathLexer.cpp)
 add_flex_bison_dependency(MathLexer MathParser)
 
+# library target
 add_library(LatAnalyze SHARED)
 file(GLOB_RECURSE EIGEN_HEADERS LatAnalyze/Eigen/*)
 target_include_directories(LatAnalyze PRIVATE ${CMAKE_CURRENT_BINARY_DIR})