diff --git a/android/handsfree.c b/android/handsfree.c
index 7475744..c057d5f 100644
--- a/android/handsfree.c
+++ b/android/handsfree.c
{ handle_disconnect_audio, false,
sizeof(struct hal_cmd_handsfree_disconnect_audio) },
/* define HAL_OP_HANDSFREE_START_VR */
- { handle_start_vr, false, 0 },
+ { handle_start_vr, false, sizeof(struct hal_cmd_handsfree_start_vr) },
/* define HAL_OP_HANDSFREE_STOP_VR */
- { handle_stop_vr, false, 0 },
+ { handle_stop_vr, false, sizeof(struct hal_cmd_handsfree_stop_vr) },
/* HAL_OP_HANDSFREE_VOLUME_CONTROL */
{ handle_volume_control, false,
sizeof(struct hal_cmd_handsfree_volume_control) },