diff --git a/ablescript/src/lexer.rs b/ablescript/src/lexer.rs
index 07c99dd..15522c2 100644
--- a/ablescript/src/lexer.rs
+++ b/ablescript/src/lexer.rs
@@ -120,7 +120,7 @@ pub enum Token {
     Integer(isize),
 
     /// An identifier
-    #[regex(r"[\p{XID_Start}|\\][\p{XID_Continue}|\\]*", get_ident)]
+    #[regex(r"[\p{XID_Start}|\\|_][\p{XID_Continue}|\\]*", get_ident)]
     Identifier(String),
 
     #[regex(r"owo .*")]