diff --git a/bos/drivers/inc/b_driver_cmd.h b/bos/drivers/inc/b_driver_cmd.h
index a1880652..8894c878 100644
--- a/bos/drivers/inc/b_driver_cmd.h
+++ b/bos/drivers/inc/b_driver_cmd.h
@@ -328,14 +328,6 @@ typedef struct
 ///////////////////////////////////////////////////////////
 
 
-
-typedef struct
-{
-    int16_t ALS_Channel_0;
-    int16_t ALS_Channel_1;
-    int16_t Prox_data;
-} bProximity_AmbientLightsensor_t;
-
 ///////////////////////////////////////////////////////////
 //
 ///////////////////////////////////////////////////////////