diff --git a/examples/config.hocon.sample b/examples/config.hocon.sample
index 015b6d6..813e2a5 100644
--- a/examples/config.hocon.sample
+++ b/examples/config.hocon.sample
@@ -87,7 +87,7 @@ s3 {
   # Note, that you can use gzip only for enriched data stream.
   format = "{{format}}"
 
-  # Maximum Timeout that the application is allowed to fail for
+  # Maximum Timeout that the application is allowed to fail for (in milliseconds)
   maxTimeout = {{maxTimeout}}
 }