diff --git a/config.toml b/config.toml
index df06d9b..272eda6 100644
--- a/config.toml
+++ b/config.toml
@@ -10,8 +10,8 @@ build_search_index = true
 [markdown]
 # Whether to do syntax highlighting
 # Theme can be customised by setting the `highlight_theme` variable to a theme supported by Zola
-highlight_code = false
-#highlight_theme = "css"
+highlight_code = true
+highlight_theme = "css"
 
 [extra]
 # Put all your custom variables here