diff --git a/_includes/devdoc/dash-core/rpcs/rpcs/bls.md b/_includes/devdoc/dash-core/rpcs/rpcs/bls.md
index 9729619d..502ef083 100644
--- a/_includes/devdoc/dash-core/rpcs/rpcs/bls.md
+++ b/_includes/devdoc/dash-core/rpcs/rpcs/bls.md
@@ -13,6 +13,8 @@ http://opensource.org/licenses/MIT.
 
 {% autocrossref %}
 
+*Added in Dash Core 0.13.0*
+
 The `bls` RPC {{summary_bLS}}
 
 {% endautocrossref %}
@@ -52,7 +54,7 @@ dash-cli -testnet bls generate
 {% endhighlight %}
 
 Result:
-{% highlight bash %}
+{% highlight json %}
 {
   "secret": "52f35cd3d977a505485f2474e7e71ef3f60f859603d72ad6b0fa7f7bd163e144",
   "public": "885d01d746c3e4d2093b0975de2d8c1f3e5a2c3e8fdaaed929f86fc9fbb278a095248163c101a2456650b415776b7990"