diff --git a/tests/bluetooth/tester/src/bttester.c b/tests/bluetooth/tester/src/bttester.c
index dd6c19a0718..46cd4989361 100644
--- a/tests/bluetooth/tester/src/bttester.c
+++ b/tests/bluetooth/tester/src/bttester.c
@@ -46,6 +46,7 @@ static void supported_commands(u8_t *data, u16_t len)
 	tester_set_bit(buf, CORE_READ_SUPPORTED_COMMANDS);
 	tester_set_bit(buf, CORE_READ_SUPPORTED_SERVICES);
 	tester_set_bit(buf, CORE_REGISTER_SERVICE);
+	tester_set_bit(buf, CORE_UNREGISTER_SERVICE);
 
 	tester_send(BTP_SERVICE_ID_CORE, CORE_READ_SUPPORTED_COMMANDS,
 		    BTP_INDEX_NONE, (u8_t *) rp, sizeof(buf));
@@ -108,6 +109,37 @@ rsp:
 		   status);
 }
 
+static void unregister_service(u8_t *data, u16_t len)
+{
+	struct core_unregister_service_cmd *cmd = (void *) data;
+	u8_t status;
+
+	switch (cmd->id) {
+	case BTP_SERVICE_ID_GAP:
+		status = tester_unregister_gap();
+		break;
+	case BTP_SERVICE_ID_GATT:
+		status = tester_unregister_gatt();
+		break;
+#if defined(CONFIG_BT_L2CAP_DYNAMIC_CHANNEL)
+	case BTP_SERVICE_ID_L2CAP:
+		status = tester_unregister_l2cap();
+		break;
+#endif /* CONFIG_BT_L2CAP_DYNAMIC_CHANNEL */
+#if defined(CONFIG_BT_MESH)
+	case BTP_SERVICE_ID_MESH:
+		status = tester_unregister_mesh();
+		break;
+#endif /* CONFIG_BT_MESH */
+	default:
+		status = BTP_STATUS_FAILED;
+		break;
+	}
+
+	tester_rsp(BTP_SERVICE_ID_CORE, CORE_UNREGISTER_SERVICE, BTP_INDEX_NONE,
+		   status);
+}
+
 static void handle_core(u8_t opcode, u8_t index, u8_t *data,
 			u16_t len)
 {
@@ -126,6 +158,9 @@ static void handle_core(u8_t opcode, u8_t index, u8_t *data,
 	case CORE_REGISTER_SERVICE:
 		register_service(data, len);
 		return;
+	case CORE_UNREGISTER_SERVICE:
+		unregister_service(data, len);
+		return;
 	default:
 		tester_rsp(BTP_SERVICE_ID_CORE, opcode, BTP_INDEX_NONE,
 			   BTP_STATUS_UNKNOWN_CMD);
diff --git a/tests/bluetooth/tester/src/bttester.h b/tests/bluetooth/tester/src/bttester.h
index eb58a0a2a28..3e59a92dfc7 100644
--- a/tests/bluetooth/tester/src/bttester.h
+++ b/tests/bluetooth/tester/src/bttester.h
@@ -57,6 +57,11 @@ struct core_register_service_cmd {
 	u8_t id;
 } __packed;
 
+#define CORE_UNREGISTER_SERVICE		0x04
+struct core_unregister_service_cmd {
+	u8_t id;
+} __packed;
+
 /* events */
 #define CORE_EV_IUT_READY		0x80
 
@@ -791,19 +796,23 @@ void tester_send(u8_t service, u8_t opcode, u8_t index, u8_t *data,
 		 size_t len);
 
 u8_t tester_init_gap(void);
+u8_t tester_unregister_gap(void);
 void tester_handle_gap(u8_t opcode, u8_t index, u8_t *data,
 		       u16_t len);
 u8_t tester_init_gatt(void);
+u8_t tester_unregister_gatt(void);
 void tester_handle_gatt(u8_t opcode, u8_t index, u8_t *data,
 			u16_t len);
 
 #if defined(CONFIG_BT_L2CAP_DYNAMIC_CHANNEL)
 u8_t tester_init_l2cap(void);
+u8_t tester_unregister_l2cap(void);
 void tester_handle_l2cap(u8_t opcode, u8_t index, u8_t *data,
 			 u16_t len);
 #endif /* CONFIG_BT_L2CAP_DYNAMIC_CHANNEL */
 
 #if defined(CONFIG_BT_MESH)
 u8_t tester_init_mesh(void);
+u8_t tester_unregister_mesh(void);
 void tester_handle_mesh(u8_t opcode, u8_t index, u8_t *data, u16_t len);
 #endif /* CONFIG_BT_MESH */
diff --git a/tests/bluetooth/tester/src/gap.c b/tests/bluetooth/tester/src/gap.c
index a7e372b9eb6..0ee64883ccd 100644
--- a/tests/bluetooth/tester/src/gap.c
+++ b/tests/bluetooth/tester/src/gap.c
@@ -742,3 +742,8 @@ u8_t tester_init_gap(void)
 
 	return BTP_STATUS_SUCCESS;
 }
+
+u8_t tester_unregister_gap(void)
+{
+	return BTP_STATUS_SUCCESS;
+}
diff --git a/tests/bluetooth/tester/src/gatt.c b/tests/bluetooth/tester/src/gatt.c
index aeb609f3f90..96847eb89be 100644
--- a/tests/bluetooth/tester/src/gatt.c
+++ b/tests/bluetooth/tester/src/gatt.c
@@ -1940,3 +1940,8 @@ u8_t tester_init_gatt(void)
 
 	return BTP_STATUS_SUCCESS;
 }
+
+u8_t tester_unregister_gatt(void)
+{
+	return BTP_STATUS_SUCCESS;
+}
diff --git a/tests/bluetooth/tester/src/l2cap.c b/tests/bluetooth/tester/src/l2cap.c
index 7697619123e..ac0ed637d82 100644
--- a/tests/bluetooth/tester/src/l2cap.c
+++ b/tests/bluetooth/tester/src/l2cap.c
@@ -350,3 +350,8 @@ u8_t tester_init_l2cap(void)
 {
 	return BTP_STATUS_SUCCESS;
 }
+
+u8_t tester_unregister_l2cap(void)
+{
+	return BTP_STATUS_SUCCESS;
+}
diff --git a/tests/bluetooth/tester/src/mesh.c b/tests/bluetooth/tester/src/mesh.c
index aff3922db11..b277e3d8172 100644
--- a/tests/bluetooth/tester/src/mesh.c
+++ b/tests/bluetooth/tester/src/mesh.c
@@ -695,3 +695,8 @@ u8_t tester_init_mesh(void)
 
 	return BTP_STATUS_SUCCESS;
 }
+
+u8_t tester_unregister_mesh(void)
+{
+	return BTP_STATUS_SUCCESS;
+}