diff --git a/src/syntax/ast.rs b/src/syntax/ast.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/syntax/mod.rs b/src/syntax/mod.rs
index 79c66ba..846ab01 100644
--- a/src/syntax/mod.rs
+++ b/src/syntax/mod.rs
@@ -1 +1,2 @@
+pub mod ast;
 pub mod token;
diff --git a/src/syntax/token.rs b/src/syntax/token.rs
index a9e6a8e..e165690 100644
--- a/src/syntax/token.rs
+++ b/src/syntax/token.rs
@@ -47,6 +47,7 @@ pub enum Token {
     #[token("include")] Include,
     #[token("switch")] Switch,
     #[token("loop")] Loop,
+    #[token("asm")] Asm,
 
     #[regex(
         r"\p{XID_Start}\p{XID_Continue}*",