diff --git a/LICENSE b/LICENSE
index 0f11736..5a47215 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 Drachtio Communications Services, LLC
+Copyright (c) 2018-2024 FirstFive8, Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file
+SOFTWARE.
diff --git a/src/api/types.ts b/src/api/types.ts
index 0b266f1..a2f1a0d 100644
--- a/src/api/types.ts
+++ b/src/api/types.ts
@@ -489,6 +489,7 @@ export interface SipGateway extends Gateway {
   port: number | null;
   pad_crypto?: boolean;
   send_options_ping?: boolean;
+  use_sips_scheme?: boolean;
 }
 
 export interface SmppGateway extends Gateway {
diff --git a/src/containers/internal/views/carriers/form.tsx b/src/containers/internal/views/carriers/form.tsx
index afe66c1..3a2b94d 100644
--- a/src/containers/internal/views/carriers/form.tsx
+++ b/src/containers/internal/views/carriers/form.tsx
@@ -1142,6 +1142,30 @@ export const CarrierForm = ({
                           </label>
                         </div>
                       )}
+                      {Boolean(g.outbound) &&
+                        (g.protocol === "tls" || g.protocol === "tls/srtp") && (
+                          <div>
+                            <label
+                              htmlFor={`use_sips_scheme_${i}`}
+                              className="chk"
+                            >
+                              <input
+                                id={`use_sips_scheme_${i}`}
+                                name={`use_sips_scheme_${i}`}
+                                type="checkbox"
+                                checked={g.use_sips_scheme ? true : false}
+                                onChange={(e) => {
+                                  updateSipGateways(
+                                    i,
+                                    "use_sips_scheme",
+                                    e.target.checked,
+                                  );
+                                }}
+                              />
+                              <div>Use sips scheme</div>
+                            </label>
+                          </div>
+                        )}
                     </div>
 
                     <button