diff --git a/boards/auterion/fmu-v6s/default.px4board b/boards/auterion/fmu-v6s/default.px4board
index 78c3cb878c..cf1f0f2915 100644
--- a/boards/auterion/fmu-v6s/default.px4board
+++ b/boards/auterion/fmu-v6s/default.px4board
@@ -85,7 +85,6 @@ CONFIG_SYSTEMCMDS_PARAM=y
 CONFIG_SYSTEMCMDS_PERF=y
 CONFIG_SYSTEMCMDS_REBOOT=y
 CONFIG_SYSTEMCMDS_SD_BENCH=y
-CONFIG_SYSTEMCMDS_SERIAL_TEST=y
 CONFIG_SYSTEMCMDS_SYSTEM_TIME=y
 CONFIG_SYSTEMCMDS_TOP=y
 CONFIG_SYSTEMCMDS_TOPIC_LISTENER=y