diff --git a/README.adoc b/README.adoc
index 67791e11..e14f007d 100644
--- a/README.adoc
+++ b/README.adoc
@@ -884,11 +884,9 @@ Fabric8 Leader Implementation
 ----
 ====
 
-====
-
 To specify the name of the configmap used for leader election use the following property.
 ====
-[source]
+[source,properties]
 ----
 spring.cloud.kubernetes.leader.config-map-name=leader
 ----
diff --git a/docs/src/main/asciidoc/leader-election.adoc b/docs/src/main/asciidoc/leader-election.adoc
index 474b1eb6..0a03a764 100644
--- a/docs/src/main/asciidoc/leader-election.adoc
+++ b/docs/src/main/asciidoc/leader-election.adoc
@@ -20,11 +20,9 @@ Fabric8 Leader Implementation
 ----
 ====
 
-====
-
 To specify the name of the configmap used for leader election use the following property.
 ====
-[source]
+[source,properties]
 ----
 spring.cloud.kubernetes.leader.config-map-name=leader
 ----