diff --git a/.gitignore b/.gitignore
index 811eeac..95f697d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 .idea/
 *build*/
-CMakeLists.txt
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..36a96c2
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.17)
+project(passwdgen)
+
+set(CMAKE_CXX_STANDARD 20)
+
+add_executable(passwdgen main.cpp)
\ No newline at end of file