1 files changed, 1 insertions, 1 deletions
diff --git a/src/lexer.rs b/src/lexer.rs
index 49d2d04..4130760 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -56,7 +56,7 @@ impl<'a> Iterator for Lexer<'a> {
                 self.buf = &self.buf[1..];
                 return Some("/");
             }
-            b'+' | b'-' | b'*' | b'^' | b'(' | b')' => {
+            b'+' | b'-' | b'*' | b'%' | b'^' | b'(' | b')' => {
                 let t = &self.buf[..1];
                 self.buf = &self.buf[1..];
                 return Some(t);