diff --git a/src/include/reg_script.h b/src/include/reg_script.h
index 81a4648..72e1e96 100644
--- a/src/include/reg_script.h
+++ b/src/include/reg_script.h
@@ -334,5 +334,6 @@
 	_REG_SCRIPT_ENCODE_RAW(REG_SCRIPT_COMMAND_END, 0, 0, 0, 0, 0, 0, 0)
 
 void reg_script_run(const struct reg_script *script);
+void reg_script_run_on_dev(device_t dev, const struct reg_script *step);
 
 #endif /* REG_SCRIPT_H */