diff --git a/ROMFS/px4fmu_common/init.d/10018_tbs_endurance b/ROMFS/px4fmu_common/init.d/10018_tbs_endurance
index 2d5e272bdd..668026c616 100644
--- a/ROMFS/px4fmu_common/init.d/10018_tbs_endurance
+++ b/ROMFS/px4fmu_common/init.d/10018_tbs_endurance
@@ -9,7 +9,7 @@
 
 sh /etc/init.d/rc.mc_defaults
 
-if [ $DO_AUTOCONFIG == yes ]
+if [ $AUTOCNF == yes ]
 then
 	param set MC_ROLL_P 7.0
 	param set MC_ROLLRATE_P 0.07