diff --git a/src/schema.ts b/src/schema.ts
index 4c1390a..61fd989 100644
--- a/src/schema.ts
+++ b/src/schema.ts
@@ -158,7 +158,7 @@ export const requestSchema = z.object({
   result: z.object({
     summary: z.union([z.string(), z.null()]),
     overall: z.string(),
-    xunit: z.string(),
+    xunit: z.string().nullable(),
   }),
   run: z.object({
     console: z.union([urlSchema, z.null()]),
diff --git a/test/integration/request-details.test.ts b/test/integration/request-details.test.ts
index d535f25..fff9adb 100644
--- a/test/integration/request-details.test.ts
+++ b/test/integration/request-details.test.ts
@@ -48,7 +48,7 @@ describe('Test Testing Farm GET /requests/{request_id}', () => {
         "result": {
           "overall": "failed",
           "summary": null,
-          "xunit": "<testsuites overall-result=\\"failed\\"><properties><property name=\\"baseosci.overall-result\\" value=\\"failed\\"/></properties><testsuite name=\\"Fedora-latest:x86_64:/plans/fedora/test-ci\\" result=\\"failed\\" tests=\\"1\\"><logs><log guest-setup-stage=\\"pre_artifact_installation\\" href=\\"https://artifacts.dev.testing-farm.io/f053796b-452e-4da2-b4e1-26eb2f3e721f/guest-setup-36e128c7-b41e-4305-9eea-a2dd03aa37f3/guest-setup-output-pre-artifact-installation.txt\\" name=\\"guest setup\\" schedule-stage=\\"guest-setup\\"/><log guest-setup-stage=\\"post_artifact_installation\\" href=\\"https://artifacts.dev.testing-farm.io/f053796b-452e-4da2-b4e1-26eb2f3e721f/guest-setup-36e128c7-b41e-4305-9eea-a2dd03aa37f3/guest-setup-output-post-artifact-installation.txt\\" name=\\"guest setup\\" schedule-stage=\\"guest-setup\\"/><log href=\\"https://artifacts.dev.testing-farm.io/f053796b-452e-4da2-b4e1-26eb2f3e721f/work-test-cis0alzm7h/tmt-reproducer.sh\\" name=\\"tmt-reproducer\\"/><log href=\\"https://artifacts.dev.testing-farm.io/f053796b-452e-4da2-b4e1-26eb2f3e721f/work-test-cis0alzm7h\\" name=\\"workdir\\"/></logs><properties><property name=\\"baseosci.result\\" value=\\"failed\\"/></properties><testcase name=\\"/fedora, container: sclorg/nginx-container, version: 1.22\\" result=\\"error\\"><properties><property name=\\"baseosci.arch\\" value=\\"x86_64\\"/><property name=\\"baseosci.connectable_host\\" value=\\"3.128.181.10\\"/><property name=\\"baseosci.distro\\" value=\\"Fedora-latest\\"/><property name=\\"baseosci.status\\" value=\\"Complete\\"/><property name=\\"baseosci.testcase.source.url\\" value=\\"\\"/><property name=\\"baseosci.variant\\" value=\\"\\"/></properties><logs><log href=\\"https://artifacts.dev.testing-farm.io/f053796b-452e-4da2-b4e1-26eb2f3e721f/work-test-cis0alzm7h/plans/fedora/test-ci/execute/data/fedora,%20container:%20sclorg/nginx-container,%20version:%201.22\\" name=\\"log_dir\\" schedule-entry=\\"Fedora-latest:x86_64:/plans/fedora/test-ci\\" schedule-stage=\\"running\\"/><log href=\\"https://artifacts.dev.testing-farm.io/f053796b-452e-4da2-b4e1-26eb2f3e721f/work-test-cis0alzm7h/plans/fedora/test-ci/execute/data/fedora,%20container:%20sclorg/nginx-container,%20version:%201.22/output.txt\\" name=\\"testout.log\\" schedule-entry=\\"Fedora-latest:x86_64:/plans/fedora/test-ci\\" schedule-stage=\\"running\\"/></logs><error/><testing-environment name=\\"requested\\"><property name=\\"arch\\" value=\\"x86_64\\"/><property name=\\"compose\\" value=\\"Fedora-latest\\"/><property name=\\"snapshots\\" value=\\"False\\"/></testing-environment><testing-environment name=\\"provisioned\\"><property name=\\"arch\\" value=\\"x86_64\\"/><property name=\\"compose\\" value=\\"Fedora-latest\\"/><property name=\\"snapshots\\" value=\\"False\\"/></testing-environment></testcase></testsuite></testsuites>",
+          "xunit": null,
         },
         "run": {
           "artifacts": "https://artifacts.dev.testing-farm.io/f053796b-452e-4da2-b4e1-26eb2f3e721f",