diff --git a/src/hci_cmd.c b/src/hci_cmd.c
index 7b3cfefdb..f27cd17a1 100644
--- a/src/hci_cmd.c
+++ b/src/hci_cmd.c
@@ -618,6 +618,12 @@ const hci_cmd_t hci_read_local_name = {
 OPCODE(OGF_CONTROLLER_BASEBAND, 0x14), ""
 };
 
+/**
+ */ 
+const hci_cmd_t hci_read_page_timeout = {
+OPCODEX(OGF_CONTROLLER_BASEBAND, 0x17), ""
+};
+
 /**
  * @param page_timeout (* 0.625 ms)
  */
@@ -625,6 +631,20 @@ const hci_cmd_t hci_write_page_timeout = {
 OPCODE(OGF_CONTROLLER_BASEBAND, 0x18), "2"
 };
 
+/**
+ */ 
+const hci_cmd_t hci_read_page_scan_activity = {
+OPCODEX(OGF_CONTROLLER_BASEBAND, 0x1B), ""
+};
+
+/**
+ * @param page_scan_interval (* 0.625 ms)
+ * @param page_scan_window (* 0.625 ms, must be <= page_scan_interval)
+ */ 
+const hci_cmd_t hci_write_page_scan_activity = {
+OPCODEX(OGF_CONTROLLER_BASEBAND, 0x1C), "22"
+};
+
 /**
  * @param scan_enable (no, inq, page, inq+page)
  */
diff --git a/src/hci_cmd.h b/src/hci_cmd.h
index 5bc7ab91f..165bf6170 100644
--- a/src/hci_cmd.h
+++ b/src/hci_cmd.h
@@ -117,6 +117,8 @@ extern const hci_cmd_t hci_read_link_supervision_timeout;
 extern const hci_cmd_t hci_read_local_extended_ob_data;
 extern const hci_cmd_t hci_read_local_extended_oob_data;
 extern const hci_cmd_t hci_read_local_name;
+extern const hci_cmd_t hci_read_page_timeout;
+extern const hci_cmd_t hci_read_page_scan_activity;
 extern const hci_cmd_t hci_read_local_oob_data;
 extern const hci_cmd_t hci_read_local_supported_commands;
 extern const hci_cmd_t hci_read_local_supported_features;
@@ -157,6 +159,7 @@ extern const hci_cmd_t hci_write_local_name;
 extern const hci_cmd_t hci_write_loopback_mode;
 extern const hci_cmd_t hci_write_num_broadcast_retransmissions;
 extern const hci_cmd_t hci_write_page_timeout;
+extern const hci_cmd_t hci_write_page_scan_activity;
 extern const hci_cmd_t hci_write_scan_enable;
 extern const hci_cmd_t hci_write_secure_connections_test_mode;
 extern const hci_cmd_t hci_write_simple_pairing_debug_mode;