diff --git a/src/scripts/mod.rs b/src/scripts/mod.rs
index 29071fe..be47d6f 100644
--- a/src/scripts/mod.rs
+++ b/src/scripts/mod.rs
@@ -52,6 +52,8 @@ lazy_static::lazy_static! {
         Box::new(kirikiri::scn::ScnScriptBuilder::new()),
         #[cfg(feature = "kirikiri")]
         Box::new(kirikiri::simple_crypt::SimpleCryptBuilder::new()),
+        #[cfg(feature = "kirikiri")]
+        Box::new(kirikiri::ks::KsBuilder::new()),
     ];
     pub static ref ALL_EXTS: Vec<String> =
         BUILDER.iter().flat_map(|b| b.extensions()).map(|s| s.to_string()).collect();