diff --git a/src/system/CMakeLists.txt b/src/system/CMakeLists.txt
new file mode 100644
index 0000000..4aebecb
--- /dev/null
+++ b/src/system/CMakeLists.txt
@@ -0,0 +1,6 @@
+# LOCATION: projectroot/src/system
+
+add_library(system_ch32v20x SHARED
+    system_ch32v20x.c
+)
+target_include_directories(system_ch32v20x PUBLIC ./inc)