diff --git a/src/parser.rs b/src/parser.rs
index 9f49ccf..a02892d 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -173,6 +173,10 @@ impl<'t> Parser<'t> {
                 self.take();
                 Expr::Number(n)
             }
+            Kind::Char(c) => {
+                self.take();
+                Expr::Number(c as _)
+            }
             Kind::Identifier => {
                 self.take();
                 Expr::Ident(lexeme)