diff --git a/content/browser/bluetooth/web_bluetooth_service_impl.cc b/content/browser/bluetooth/web_bluetooth_service_impl.cc
index 05f1ebad27304..2bacdc9e8d2a4 100644
--- a/content/browser/bluetooth/web_bluetooth_service_impl.cc
+++ b/content/browser/bluetooth/web_bluetooth_service_impl.cc
@@ -204,7 +204,7 @@ void WebBluetoothServiceImpl::AdapterPresentChanged(
 void WebBluetoothServiceImpl::DeviceChanged(device::BluetoothAdapter* adapter,
                                             device::BluetoothDevice* device) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  if (!device->IsGattConnected() || !device->IsConnected()) {
+  if (!device->IsGattConnected()) {
     std::string device_id =
         connected_devices_->CloseConnectionToDeviceWithAddress(
             device->GetAddress());
diff --git a/device/bluetooth/bluez/bluetooth_device_bluez.cc b/device/bluetooth/bluez/bluetooth_device_bluez.cc
index 9ed6bf1cc4005..713c14f0f2665 100644
--- a/device/bluetooth/bluez/bluetooth_device_bluez.cc
+++ b/device/bluetooth/bluez/bluetooth_device_bluez.cc
@@ -288,8 +288,9 @@ bool BluetoothDeviceBlueZ::IsConnected() const {
 }
 
 bool BluetoothDeviceBlueZ::IsGattConnected() const {
-  NOTIMPLEMENTED();
-  return false;
+  // Bluez uses the same attribute for GATT Connections and Classic BT
+  // Connections.
+  return IsConnected();
 }
 
 bool BluetoothDeviceBlueZ::IsConnectable() const {
diff --git a/device/bluetooth/bluez/bluetooth_gatt_bluez_unittest.cc b/device/bluetooth/bluez/bluetooth_gatt_bluez_unittest.cc
index 1c1c110f5ec61..c5fa376674e42 100644
--- a/device/bluetooth/bluez/bluetooth_gatt_bluez_unittest.cc
+++ b/device/bluetooth/bluez/bluetooth_gatt_bluez_unittest.cc
@@ -205,6 +205,7 @@ TEST_F(BluetoothGattBlueZTest, GattConnection) {
       adapter_->GetDevice(bluez::FakeBluetoothDeviceClient::kLowEnergyAddress);
   ASSERT_TRUE(device);
   ASSERT_FALSE(device->IsConnected());
+  ASSERT_FALSE(device->IsGattConnected());
   ASSERT_FALSE(gatt_conn_.get());
   ASSERT_EQ(0, success_callback_count_);
   ASSERT_EQ(0, error_callback_count_);
@@ -218,6 +219,7 @@ TEST_F(BluetoothGattBlueZTest, GattConnection) {
   EXPECT_EQ(1, success_callback_count_);
   EXPECT_EQ(0, error_callback_count_);
   EXPECT_TRUE(device->IsConnected());
+  EXPECT_TRUE(device->IsGattConnected());
   ASSERT_TRUE(gatt_conn_.get());
   EXPECT_TRUE(gatt_conn_->IsConnected());
   EXPECT_EQ(bluez::FakeBluetoothDeviceClient::kLowEnergyAddress,
@@ -225,6 +227,7 @@ TEST_F(BluetoothGattBlueZTest, GattConnection) {
 
   gatt_conn_->Disconnect();
   EXPECT_FALSE(device->IsConnected());
+  EXPECT_FALSE(device->IsGattConnected());
   EXPECT_FALSE(gatt_conn_->IsConnected());
 
   device->CreateGattConnection(
@@ -236,6 +239,7 @@ TEST_F(BluetoothGattBlueZTest, GattConnection) {
   EXPECT_EQ(2, success_callback_count_);
   EXPECT_EQ(0, error_callback_count_);
   EXPECT_TRUE(device->IsConnected());
+  EXPECT_TRUE(device->IsGattConnected());
   ASSERT_TRUE(gatt_conn_.get());
   EXPECT_TRUE(gatt_conn_->IsConnected());
 
@@ -247,6 +251,7 @@ TEST_F(BluetoothGattBlueZTest, GattConnection) {
   EXPECT_EQ(3, success_callback_count_);
   EXPECT_EQ(0, error_callback_count_);
   EXPECT_FALSE(device->IsConnected());
+  EXPECT_FALSE(device->IsGattConnected());
   ASSERT_TRUE(gatt_conn_.get());
   EXPECT_FALSE(gatt_conn_->IsConnected());
 
@@ -259,6 +264,7 @@ TEST_F(BluetoothGattBlueZTest, GattConnection) {
   EXPECT_EQ(4, success_callback_count_);
   EXPECT_EQ(0, error_callback_count_);
   EXPECT_TRUE(device->IsConnected());
+  EXPECT_TRUE(device->IsGattConnected());
   EXPECT_TRUE(gatt_conn_->IsConnected());
 
   fake_bluetooth_device_client_->RemoveDevice(