diff --git a/content/posts/data-interfaces.md b/content/posts/data-interfaces.md
index 08c8757..d152252 100644
--- a/content/posts/data-interfaces.md
+++ b/content/posts/data-interfaces.md
@@ -30,11 +30,11 @@ type Dog struct {
 func (d Dog) Move(x, y int) (int, int) {
   return x, y
 }
-{{< / highlight >}}
+```
 
 Dog is now a Mover! No need for keywords like `implements`. The compiler just checks at the various boundaries in your app, like struct definitions and function signatures.
 
-{{< highlight go "linenos=table">}}
+```go
 type Map struct {
   Actors []Mover
 }