diff --git a/ROMFS/px4fmu_common/init.d/rc.sensors b/ROMFS/px4fmu_common/init.d/rc.sensors
index c749233139..245b9cd040 100644
--- a/ROMFS/px4fmu_common/init.d/rc.sensors
+++ b/ROMFS/px4fmu_common/init.d/rc.sensors
@@ -115,7 +115,7 @@ if px4flow start
 then
 fi
 
-if param compare SENS_LL40LS_ENABLE 1
+if param compare SENS_ENABLE_LL40LS 1
 then
 	if pwm_input start
 	then