diff --git a/artiq/runtime/rtio.h b/artiq/runtime/rtio.h
index cdaf8a6e1..aad6460ba 100644
--- a/artiq/runtime/rtio.h
+++ b/artiq/runtime/rtio.h
@@ -2,7 +2,6 @@
 #define __RTIO_H
 
 #include <stdarg.h>
-#include "generated/csr.h"
 
 #define RTIO_O_STATUS_FULL 1
 #define RTIO_O_STATUS_UNDERFLOW 2