diff --git a/appendix_docker_basics.asciidoc b/appendix_docker_basics.asciidoc
index 699e394..fd4dfff 100644
--- a/appendix_docker_basics.asciidoc
+++ b/appendix_docker_basics.asciidoc
@@ -77,7 +77,7 @@ To resume an already existing container, use the `start` command like so:
 ==== Deleting a Container by Name
 
 ((("Docker containers","deleting a container by name")))If you name a container instead of letting Docker name it randomly, you cannot reuse that name until the container is deleted. Docker will return an error like this:
-[source,bash]
+
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 docker: Error response from daemon: Conflict. The container name "/bitcoind" is already in use...
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