diff --git a/README.md b/README.md
index edf6fcd..34b5d44 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@
         "AWS_SECRET_ACCESS_KEY": "YOUR_SECRET_ACCESS_KEY",
         "AWS_ENDPOINT": "https://s3.amazon.com",
         "WALG_S3_PREFIX": "s3://wal-g/patroni-1",
-        "WALG_LIBSODIUM_KEY": "29b43e2f46adcaf9f0d635d9fe4934e3227b3cbd13e2b19c7b28c16a581cc15c"
+        "WALG_LIBSODIUM_KEY": "29b43e2f46adcaf9f0d635d9fe4934e3227b3cbd13e2b19c7b28c16a581cc15c",
         "AWS_S3_FORCE_PATH_STYLE": "true"
       }
       }}