diff --git a/README.md b/README.md
index 04e39fc..8e4281d 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Documentation is available [here](https://doap.dpldocs.info/).
 
 ### Making a request
 
-```
+```d
 CoapClient client = new CoapClient("coap.me", 5683);
     
 CoapRequestFuture future = client.newRequestBuilder()