diff --git a/README.md b/README.md
index aae5c11..3fabfdf 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,7 @@ which is 12.
 An example image excludes file might contain:
 ```
 spotify/cassandra:latest
+redis:[^ ]\+
 9681260c3ad5
 ```