diff --git a/tools/update-baselines.ts b/tools/update-baselines.ts
index ab8cba00a..23f54ecae 100644
--- a/tools/update-baselines.ts
+++ b/tools/update-baselines.ts
@@ -38,7 +38,7 @@ const resultPrefix = /^\.test-out-(.*)$/;
 const baselineZip = path.join(
   root,
   'bazel-testlogs',
-  'unit-tests',
+  'unit_tests',
   'test.outputs',
   'outputs.zip'
 );