diff --git a/android/avrcp-lib.h b/android/avrcp-lib.h
index 8e6ee40..add7739 100644
--- a/android/avrcp-lib.h
+++ b/android/avrcp-lib.h
#define AVRCP_MEDIA_SEARCH 0x02
#define AVRCP_MEDIA_NOW_PLAYING 0x03
+/* SDP features */
+#define AVRCP_FEATURE_CATEGORY_1 0x0001
+#define AVRCP_FEATURE_CATEGORY_2 0x0002
+#define AVRCP_FEATURE_CATEGORY_3 0x0004
+#define AVRCP_FEATURE_CATEGORY_4 0x0008
+#define AVRCP_FEATURE_PLAYER_SETTINGS 0x0010
+#define AVRCP_FEATURE_GROUP_NAVIGATION 0x0020
+#define AVRCP_FEATURE_BROWSING 0x0040
+#define AVRCP_FEATURE_MULTIPLE_PLAYERS 0x0080
+
/* Company IDs for vendor dependent commands */
#define IEEEID_BTSIG 0x001958
diff --git a/android/avrcp.c b/android/avrcp.c
index a0d412d..bcb4228 100644
--- a/android/avrcp.c
+++ b/android/avrcp.c
#define L2CAP_PSM_AVCTP 0x17
-#define AVRCP_FEATURE_CATEGORY_1 0x0001
-#define AVRCP_FEATURE_CATEGORY_2 0x0002
-#define AVRCP_FEATURE_CATEGORY_3 0x0004
-#define AVRCP_FEATURE_CATEGORY_4 0x0008
-
static bdaddr_t adapter_addr;
static uint32_t record_tg_id = 0;
static uint32_t record_ct_id = 0;