diff --git a/src/ci_providers/provider_buildkite.ts b/src/ci_providers/provider_buildkite.ts
index b22f3f1ae..a2d79f2ab 100644
--- a/src/ci_providers/provider_buildkite.ts
+++ b/src/ci_providers/provider_buildkite.ts
@@ -101,8 +101,8 @@ function _getSHA(inputs: UploaderInputs): string {
  */
 function _getSlug(inputs: UploaderInputs): string {
   const { args, environment: envs } = inputs
-  if (args.slug || envs.BUILDKITE_PROJECT_SLUG) {
-    return args.slug || envs.BUILDKITE_PROJECT_SLUG || ''
+  if (args.slug || envs.BUILDKITE_PIPELINE_SLUG) {
+    return args.slug || envs.BUILDKITE_PIPELINE_SLUG || ''
   }
   throw new Error('Unable to detect slug, please set manually with the -r flag')
 }
diff --git a/test/providers/provider_buildkite.test.ts b/test/providers/provider_buildkite.test.ts
index 752a21fbb..1d8a01bd8 100644
--- a/test/providers/provider_buildkite.test.ts
+++ b/test/providers/provider_buildkite.test.ts
@@ -43,7 +43,7 @@ describe('Buildkite Params', () => {
         BUILDKITE: 'true',
         BUILDKITE_BUILD_NUMBER: '1',
         BUILDKITE_JOB_ID: '3',
-        BUILDKITE_PROJECT_SLUG: 'testRepo',
+        BUILDKITE_PIPELINE_SLUG: 'testRepo',
         BUILDKITE_BRANCH: 'main',
         BUILDKITE_COMMIT: 'testingsha',
         BUILDKITE_BUILD_URL: 'https://buildkite.com/testOrg/testRepo',