diff --git a/handlers/bandwidth/handler.go b/handlers/bandwidth/handler.go
index 3b7e16814..57eed2c9b 100644
--- a/handlers/bandwidth/handler.go
+++ b/handlers/bandwidth/handler.go
@@ -23,8 +23,10 @@ var (
 )
 
 const (
-	configAccountID     = "account_id"
-	configApplicationID = "application_id"
+	configAccountID        = "account_id"
+	configMsgApplicationID = "messaging_application_id"
+
+	oldApplicationID = "application_id"
 )
 
 func init() {
@@ -177,7 +179,10 @@ func (h *handler) Send(ctx context.Context, msg courier.MsgOut, res *courier.Sen
 	username := msg.Channel().StringConfigForKey(courier.ConfigUsername, "")
 	password := msg.Channel().StringConfigForKey(courier.ConfigPassword, "")
 	accountID := msg.Channel().StringConfigForKey(configAccountID, "")
-	applicationID := msg.Channel().StringConfigForKey(configApplicationID, "")
+	applicationID := msg.Channel().StringConfigForKey(configMsgApplicationID, "")
+	if applicationID == "" {
+		applicationID = msg.Channel().StringConfigForKey(oldApplicationID, "")
+	}
 
 	if username == "" || password == "" || accountID == "" || applicationID == "" {
 		return courier.ErrChannelConfig
diff --git a/handlers/bandwidth/handler_test.go b/handlers/bandwidth/handler_test.go
index 8de22d04e..64731e6c2 100644
--- a/handlers/bandwidth/handler_test.go
+++ b/handlers/bandwidth/handler_test.go
@@ -238,7 +238,7 @@ func TestIncoming(t *testing.T) {
 	chs := []courier.Channel{
 		test.NewMockChannel("8eb23e93-5ecb-45ba-b726-3b064e0c56ab", "BW", "2020", "US",
 			[]string{urns.Phone.Prefix},
-			map[string]any{courier.ConfigUsername: "user1", courier.ConfigPassword: "pass1", configAccountID: "accound-id", configApplicationID: "application-id"},
+			map[string]any{courier.ConfigUsername: "user1", courier.ConfigPassword: "pass1", configAccountID: "accound-id", configMsgApplicationID: "application-id"},
 		),
 	}
 
@@ -357,7 +357,7 @@ var outgoingCases = []OutgoingTestCase{
 func TestOutgoing(t *testing.T) {
 	ch := test.NewMockChannel("8eb23e93-5ecb-45ba-b726-3b064e0c56ab", "BW", "2020", "US",
 		[]string{urns.Phone.Prefix},
-		map[string]any{courier.ConfigUsername: "user1", courier.ConfigPassword: "pass1", configAccountID: "accound-id", configApplicationID: "application-id"},
+		map[string]any{courier.ConfigUsername: "user1", courier.ConfigPassword: "pass1", configAccountID: "accound-id", configMsgApplicationID: "application-id"},
 	)
 
 	RunOutgoingTestCases(t, ch, newHandler(), outgoingCases, []string{httpx.BasicAuth("user1", "pass1")}, nil)
@@ -367,7 +367,7 @@ func TestBuildAttachmentRequest(t *testing.T) {
 	mb := test.NewMockBackend()
 	ch := test.NewMockChannel("8eb23e93-5ecb-45ba-b726-3b064e0c56ab", "BW", "2020", "US",
 		[]string{urns.Phone.Prefix},
-		map[string]any{courier.ConfigUsername: "user1", courier.ConfigPassword: "pass1", configAccountID: "accound-id", configApplicationID: "application-id"},
+		map[string]any{courier.ConfigUsername: "user1", courier.ConfigPassword: "pass1", configAccountID: "accound-id", configMsgApplicationID: "application-id"},
 	)
 
 	bwHandler := &handler{NewBaseHandler(courier.ChannelType("BW"), "Bandwidth")}