diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..e47e3e6
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.8...3.13)
+
+if(${CMAKE_VERSION} VERSION_LESS 3.12)
+    cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
+else()
+    cmake_policy(VERSION 3.13)
+endif()
+
+project(romulus
+    VERSION 1.0
+    DESCRIPTION "An authenticated encryption with associated data (AEAD) scheme based on a tweakable block cipher (TBC) Skinny"
+    LANGUAGES C
+)
+
+set(CMAKE_POSITION_INDEPENDENT_CODE on)
+add_subdirectory(Romulus-M/)
\ No newline at end of file
diff --git a/Romulus-M/CMakeLists.txt b/Romulus-M/CMakeLists.txt
new file mode 100644
index 0000000..c50b687
--- /dev/null
+++ b/Romulus-M/CMakeLists.txt
@@ -0,0 +1,8 @@
+set(SRC
+    decrypt.c
+    encrypt.c
+    romulus_m_reference.c
+    skinny_reference.c
+)
+
+add_library(romulus SHARED ${SRC})
\ No newline at end of file