diff --git a/.changeset/forty-oranges-joke.md b/.changeset/forty-oranges-joke.md
new file mode 100644
index 0000000000..28d162442c
--- /dev/null
+++ b/.changeset/forty-oranges-joke.md
@@ -0,0 +1,5 @@
+---
+'@backstage/integration-react': patch
+---
+
+Updated `microsoftAuthApi` scopes for Azure DevOps to be fully qualified.
diff --git a/packages/integration-react/src/api/ScmAuth.test.ts b/packages/integration-react/src/api/ScmAuth.test.ts
index 7e174c4cbf..d252b95b85 100644
--- a/packages/integration-react/src/api/ScmAuth.test.ts
+++ b/packages/integration-react/src/api/ScmAuth.test.ts
@@ -112,7 +112,8 @@ describe('ScmAuth', () => {
     await expect(
       azureAuth.getCredentials({ url: 'http://example.com' }),
     ).resolves.toMatchObject({
-      token: 'vso.build vso.code vso.graph vso.project vso.profile',
+      token:
+        '499b84ac-1321-427f-aa17-267ca6975798/vso.build 499b84ac-1321-427f-aa17-267ca6975798/vso.code 499b84ac-1321-427f-aa17-267ca6975798/vso.graph 499b84ac-1321-427f-aa17-267ca6975798/vso.project 499b84ac-1321-427f-aa17-267ca6975798/vso.profile',
     });
     await expect(
       azureAuth.getCredentials({
@@ -121,7 +122,7 @@ describe('ScmAuth', () => {
       }),
     ).resolves.toMatchObject({
       token:
-        'vso.build vso.code vso.graph vso.project vso.profile vso.code_manage',
+        '499b84ac-1321-427f-aa17-267ca6975798/vso.build 499b84ac-1321-427f-aa17-267ca6975798/vso.code 499b84ac-1321-427f-aa17-267ca6975798/vso.graph 499b84ac-1321-427f-aa17-267ca6975798/vso.project 499b84ac-1321-427f-aa17-267ca6975798/vso.profile 499b84ac-1321-427f-aa17-267ca6975798/vso.code_manage',
     });
 
     const bitbucketAuth = ScmAuth.forBitbucket(mockAuthApi);
@@ -174,10 +175,15 @@ describe('ScmAuth', () => {
     await expect(
       azureAuth.getCredentials({
         url: 'http://example.com',
-        additionalScope: { customScopes: { azure: ['vso.org'] } },
+        additionalScope: {
+          customScopes: {
+            azure: ['499b84ac-1321-427f-aa17-267ca6975798/vso.org'],
+          },
+        },
       }),
     ).resolves.toMatchObject({
-      token: 'vso.build vso.code vso.graph vso.project vso.profile vso.org',
+      token:
+        '499b84ac-1321-427f-aa17-267ca6975798/vso.build 499b84ac-1321-427f-aa17-267ca6975798/vso.code 499b84ac-1321-427f-aa17-267ca6975798/vso.graph 499b84ac-1321-427f-aa17-267ca6975798/vso.project 499b84ac-1321-427f-aa17-267ca6975798/vso.profile 499b84ac-1321-427f-aa17-267ca6975798/vso.org',
     });
 
     const bitbucketAuth = ScmAuth.forBitbucket(mockAuthApi);
diff --git a/packages/integration-react/src/api/ScmAuth.ts b/packages/integration-react/src/api/ScmAuth.ts
index b3dab4029e..a22b15e400 100644
--- a/packages/integration-react/src/api/ScmAuth.ts
+++ b/packages/integration-react/src/api/ScmAuth.ts
@@ -199,13 +199,13 @@ export class ScmAuth implements ScmAuthApi {
     const host = options?.host ?? 'dev.azure.com';
     return new ScmAuth('azure', microsoftAuthApi, host, {
       default: [
-        'vso.build',
-        'vso.code',
-        'vso.graph',
-        'vso.project',
-        'vso.profile',
+        '499b84ac-1321-427f-aa17-267ca6975798/vso.build',
+        '499b84ac-1321-427f-aa17-267ca6975798/vso.code',
+        '499b84ac-1321-427f-aa17-267ca6975798/vso.graph',
+        '499b84ac-1321-427f-aa17-267ca6975798/vso.project',
+        '499b84ac-1321-427f-aa17-267ca6975798/vso.profile',
       ],
-      repoWrite: ['vso.code_manage'],
+      repoWrite: ['499b84ac-1321-427f-aa17-267ca6975798/vso.code_manage'],
     });
   }