diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..bafd06e
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1 @@
+idf_component_register(SRCS MFRC522_I2C.cpp INCLUDE_DIRS . REQUIRES arduino-esp32)