polish writing
diff --git a/buildkite/README.md b/buildkite/README.md
index 63470e1..49b83f4 100644
--- a/buildkite/README.md
+++ b/buildkite/README.md
@@ -36,7 +36,7 @@
 
 ![failed build step]
 
-One can see which tests failed by clicking on the *Test* section. In the below example it shows that
+One can see which tests failed by clicking on the *Test* section. In the below example, the
 `//src/test/shell/bazel:external_path_test` was flaky as it failed in 1 out of 5 runs.
 
 ![flaky test]