diff --git a/x-pack/solutions/observability/test/api_integration/apis/synthetics/services/private_location_test_service.ts b/x-pack/solutions/observability/test/api_integration/apis/synthetics/services/private_location_test_service.ts
index 0b5d9d2877db8..a7685e5cef717 100644
--- a/x-pack/solutions/observability/test/api_integration/apis/synthetics/services/private_location_test_service.ts
+++ b/x-pack/solutions/observability/test/api_integration/apis/synthetics/services/private_location_test_service.ts
@@ -27,6 +27,40 @@ export class PrivateLocationTestService {
     this.getService = getService;
   }
 
+  async cleanupFleetPolicies() {
+    // Delete package policies first (they reference agent policies)
+    const packagePoliciesRes = await this.supertest
+      .get('/api/fleet/package_policies?perPage=1000')
+      .set('kbn-xsrf', 'true');
+
+    if (packagePoliciesRes.status === 200) {
+      const packagePolicies = packagePoliciesRes.body.items || [];
+      for (const packagePolicy of packagePolicies) {
+        await this.supertest
+          .delete(`/api/fleet/package_policies/${packagePolicy.id}?force=true`)
+          .set('kbn-xsrf', 'true');
+      }
+    }
+
+    // Then delete agent policies
+    const agentPoliciesRes = await this.supertest
+      .get('/api/fleet/agent_policies?perPage=1000')
+      .set('kbn-xsrf', 'true');
+
+    if (agentPoliciesRes.status === 200) {
+      const agentPolicies = agentPoliciesRes.body.items || [];
+      for (const agentPolicy of agentPolicies) {
+        if (agentPolicy.is_managed) {
+          continue;
+        }
+        await this.supertest
+          .post('/api/fleet/agent_policies/delete')
+          .set('kbn-xsrf', 'true')
+          .send({ agentPolicyId: agentPolicy.id });
+      }
+    }
+  }
+
   async installSyntheticsPackage() {
     await this.supertest.post('/api/fleet/setup').set('kbn-xsrf', 'true').send().expect(200);
     // Attempt to delete any existing package so we can install a specific version
diff --git a/x-pack/solutions/observability/test/api_integration/apis/synthetics/sync_global_params_spaces.ts b/x-pack/solutions/observability/test/api_integration/apis/synthetics/sync_global_params_spaces.ts
index 55f7237fa6bfd..9e38c9b193816 100644
--- a/x-pack/solutions/observability/test/api_integration/apis/synthetics/sync_global_params_spaces.ts
+++ b/x-pack/solutions/observability/test/api_integration/apis/synthetics/sync_global_params_spaces.ts
@@ -40,6 +40,7 @@ export default function ({ getService }: FtrProviderContext) {
     const params: Record<string, string> = {};
 
     before(async () => {
+      await testPrivateLocations.cleanupFleetPolicies();
       await kServer.savedObjects.cleanStandardList();
       await testPrivateLocations.installSyntheticsPackage();
       _browserMonitorJson = getFixtureJson('browser_monitor');