diff --git a/src/parse.rs b/src/parse.rs
index f55e3b8..4f09661 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -23,7 +23,7 @@ enum Token<'a> {
     #[token(")")]
     CloseParen,
 
-    #[regex(r"[a-zA-Z0-9+*/%.:=<>$_-]+")]
+    #[regex(r"[a-zA-Z0-9+*/%.:=<$_-]+")]
     VarOrNum(&'a str),
 
     #[token("!")]