diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp
index 7937bcfd40..03ea3601a1 100644
--- a/src/drivers/px4io/px4io.cpp
+++ b/src/drivers/px4io/px4io.cpp
@@ -1126,7 +1126,7 @@ PX4IO::task_main()
 				}
 
 				int32_t safety_param_val;
-				param_t safety_param = param_find("RC_FAILS_THR");
+				param_t safety_param = param_find("CBRK_IO_SAFETY");
 
 				if (safety_param != PARAM_INVALID) {