diff --git a/src/main.rs b/src/main.rs
index ffaa820..ee95fa6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -67,7 +67,7 @@ struct Opt {
 	#[structopt(
 		long = "compress-mime-types",
 		env = "TRICOT_COMPRESS_MIME_TYPES",
-		default_value = "text/html,text/plain,text/css,text/javascript,application/javascript,image/svg+xml,font/ttf"
+		default_value = "text/html,text/plain,text/css,text/javascript,text/xml,application/javascript,application/json,application/xml,image/svg+xml,font/ttf"
 	)]
 	pub compress_mime_types: String,
 }