diff --git a/src/app-logic/constants.ts b/src/app-logic/constants.ts
index be047a25b2..79816e7b02 100644
--- a/src/app-logic/constants.ts
+++ b/src/app-logic/constants.ts
@@ -121,7 +121,7 @@ export const PROFILER_SERVER_ORIGIN = 'https://api.profiler.firefox.com';
 // [1] https://github.com/mstange/profiler-symbol-server/
 
 // This is the default server.
-export const SYMBOL_SERVER_URL = 'https://symbolication.services.mozilla.com';
+export const SYMBOL_SERVER_URL = 'https://mozilla.symbols.samplyprofiler.com';
 
 // See the MarkerPhase type for more information.
 export const INSTANT: MarkerPhase = 0;
diff --git a/src/selectors/url-state.ts b/src/selectors/url-state.ts
index ecb21e6103..a47b3a707b 100644
--- a/src/selectors/url-state.ts
+++ b/src/selectors/url-state.ts
@@ -329,6 +329,7 @@ function _shouldAllowSymbolServerUrl(symbolServerUrl: string) {
     const otherAllowedHostnames = [
       'symbols.mozilla.org',
       'symbolication.services.mozilla.com',
+      'mozilla.symbols.samplyprofiler.com',
     ];
     if (!otherAllowedHostnames.includes(url.hostname)) {
       console.error(
diff --git a/src/test/__snapshots__/url-handling.test.ts.snap b/src/test/__snapshots__/url-handling.test.ts.snap
index bd9e77b27a..93fb601058 100644
--- a/src/test/__snapshots__/url-handling.test.ts.snap
+++ b/src/test/__snapshots__/url-handling.test.ts.snap
@@ -7,7 +7,7 @@ exports[`symbolServerUrl will allow an allowed https host 1`] = `Array []`;
 exports[`symbolServerUrl will error when switching to an allowed but non-https host 1`] = `
 Array [
   Array [
-    "HTTPS is required for non-localhost symbol servers. Rejecting http://symbolication.services.mozilla.com/ and defaulting to https://symbolication.services.mozilla.com.",
+    "HTTPS is required for non-localhost symbol servers. Rejecting http://symbolication.services.mozilla.com/ and defaulting to https://mozilla.symbols.samplyprofiler.com.",
   ],
 ]
 `;
@@ -15,7 +15,7 @@ Array [
 exports[`symbolServerUrl will error when switching to an invalid host 1`] = `
 Array [
   Array [
-    "The symbol server URL was not valid. Rejecting invalid and defaulting to https://symbolication.services.mozilla.com.",
+    "The symbol server URL was not valid. Rejecting invalid and defaulting to https://mozilla.symbols.samplyprofiler.com.",
     [TypeError: Invalid URL: invalid],
   ],
 ]
@@ -24,7 +24,7 @@ Array [
 exports[`symbolServerUrl will error when switching to an unknown host 1`] = `
 Array [
   Array [
-    "The symbol server URL was not in the list of allowed domains. Rejecting https://symbolication.services.mozilla.com.example.com/symbols and defaulting to https://symbolication.services.mozilla.com.",
+    "The symbol server URL was not in the list of allowed domains. Rejecting https://symbolication.services.mozilla.com.example.com/symbols and defaulting to https://mozilla.symbols.samplyprofiler.com.",
   ],
 ]
 `;
diff --git a/src/test/store/receive-profile.test.ts b/src/test/store/receive-profile.test.ts
index bd0d50cdea..95dcb045fb 100644
--- a/src/test/store/receive-profile.test.ts
+++ b/src/test/store/receive-profile.test.ts
@@ -77,6 +77,7 @@ import {
   simulateOldWebChannelAndFrameScript,
   simulateWebChannel,
 } from '../fixtures/mocks/web-channel';
+import { SYMBOL_SERVER_URL } from 'firefox-profiler/app-logic/constants';
 
 function simulateSymbolStoreHasNoCache() {
   // SymbolStoreDB is a mock, but Flow doesn't know this. That's why we use
@@ -815,7 +816,7 @@ describe('actions/receive-profile', function () {
 
       expect(
         window.fetchMock.callHistory.lastCall(
-          'https://symbolication.services.mozilla.com/symbolicate/v5'
+          `${SYMBOL_SERVER_URL}/symbolicate/v5`
         )?.options
       ).toEqual(
         expect.objectContaining({
@@ -833,7 +834,7 @@ describe('actions/receive-profile', function () {
 
       expect(
         window.fetchMock.callHistory.lastCall(
-          'https://symbolication.services.mozilla.com/symbolicate/v5'
+          `${SYMBOL_SERVER_URL}/symbolicate/v5`
         )?.options
       ).toEqual(
         expect.objectContaining({
@@ -913,7 +914,7 @@ describe('actions/receive-profile', function () {
           'https://storage.googleapis.com/profile-store/FAKEHASH',
           unsymbolicatedProfile
         )
-        .post('https://symbolication.services.mozilla.com/symbolicate/v5', {});
+        .post(`${SYMBOL_SERVER_URL}/symbolicate/v5`, {});
 
       simulateSymbolStoreHasNoCache();
 
@@ -925,7 +926,7 @@ describe('actions/receive-profile', function () {
 
       expect(
         window.fetchMock.callHistory.lastCall(
-          'https://symbolication.services.mozilla.com/symbolicate/v5'
+          `${SYMBOL_SERVER_URL}/symbolicate/v5`
         )?.options
       ).toEqual(
         expect.objectContaining({
@@ -1425,7 +1426,7 @@ describe('actions/receive-profile', function () {
 
       expect(
         window.fetchMock.callHistory.lastCall(
-          'https://symbolication.services.mozilla.com/symbolicate/v5'
+          `${SYMBOL_SERVER_URL}/symbolicate/v5`
         )?.options
       ).toEqual(
         expect.objectContaining({
diff --git a/src/utils/fetch-assembly.ts b/src/utils/fetch-assembly.ts
index eca1606a0a..e470a781c8 100644
--- a/src/utils/fetch-assembly.ts
+++ b/src/utils/fetch-assembly.ts
@@ -74,8 +74,8 @@ export async function fetchAssembly(
 // local symbol servers. Check the symbol server URL to avoid hammering the
 // official Mozilla symbolication server with requests it can't handle.
 // This check can be removed once it adds support for /asm/v1.
-function _serverMightSupportAssembly(symbolServerUrl: string): boolean {
-  return isLocalURL(symbolServerUrl);
+function _serverMightSupportAssembly(_symbolServerUrl: string): boolean {
+  return true;
 }
 
 // Convert the response from the JSON format into our own DecodedInstruction