diff --git a/Include/system/sysclk.h b/Include/system/sysclk.h
new file mode 100644
--- /dev/null
+++ b/Include/system/sysclk.h
@@ -0,0 +1,6 @@
+#ifndef SYSCLK_H
+#define SYSCLK_H
+
+void sysclock_init(void);
+
+#endif