diff --git a/packages/remix/src/server/sdk.ts b/packages/remix/src/server/sdk.ts
index 95b2922ddd96..a51f4dd21aba 100644
--- a/packages/remix/src/server/sdk.ts
+++ b/packages/remix/src/server/sdk.ts
@@ -32,7 +32,7 @@ export function init(options: RemixOptions): NodeClient | undefined {
     return existingClient;
   }
 
-  options.defaultIntegrations = getRemixDefaultIntegrations(options);
+  options.defaultIntegrations ??= getRemixDefaultIntegrations(options);
 
   const client = nodeInit(options);
 
diff --git a/packages/remix/test/index.server.test.ts b/packages/remix/test/index.server.test.ts
index dabba59e4956..7232dc355540 100644
--- a/packages/remix/test/index.server.test.ts
+++ b/packages/remix/test/index.server.test.ts
@@ -69,4 +69,24 @@ describe('Server init()', () => {
   it('returns client from init', () => {
     expect(init({})).not.toBeUndefined();
   });
+
+  it.each([
+    { value: 'false', defaultIntegrations: false as const },
+    { value: 'an empty array', defaultIntegrations: [] },
+  ])('disables default integrations when set to $value', ({ defaultIntegrations }) => {
+    const client = init({ defaultIntegrations });
+
+    expect(client?.getOptions().integrations.map(integration => integration.name)).toEqual(['SpanStreaming']);
+  });
+
+  it('replaces default integrations with a custom array', () => {
+    const integration = { name: 'CustomIntegration' };
+
+    const client = init({ defaultIntegrations: [integration] });
+
+    expect(client?.getOptions().integrations.map(integration => integration.name)).toEqual([
+      'CustomIntegration',
+      'SpanStreaming',
+    ]);
+  });
 });