diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa8ca2379..1cca31aba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ Certbot adheres to [Semantic Versioning](https://semver.org/).
 * Removed `--fast` flag from the test farm tests
 * `--server` may now be combined with `--dry-run`. Certbot will, as before, use the
   staging server instead of the live server when `--dry-run` is used.
+* Migrated CentOS 6 certbot-auto users from Python 3.4 to Python 3.6.
 
 ### Fixed
 
diff --git a/letsencrypt-auto-source/tests/oraclelinux6_tests.sh b/letsencrypt-auto-source/tests/oraclelinux6_tests.sh
index 22bb6fbcb..3d40ad492 100644
--- a/letsencrypt-auto-source/tests/oraclelinux6_tests.sh
+++ b/letsencrypt-auto-source/tests/oraclelinux6_tests.sh
@@ -82,4 +82,4 @@ if [ "$OUTPUT_LEN" != 0 ]; then
     exit 1
 fi
 
-echo "PASSED: Script certbot-auto did not print anything in quiet mode."
\ No newline at end of file
+echo "PASSED: Script certbot-auto did not print anything in quiet mode."