diff --git a/schala-lang/language/Cargo.toml b/schala-lang/language/Cargo.toml
index 994a486..3794ffe 100644
--- a/schala-lang/language/Cargo.toml
+++ b/schala-lang/language/Cargo.toml
@@ -2,8 +2,7 @@
 name = "schala-lang"
 version = "0.1.0"
 authors = ["greg <greg.shuflin@protonmail.com>"]
-edition = "2018"
-resolver = "2"
+edition = "2021"
 
 [dependencies]
 itertools = "0.10"
diff --git a/schala-lang/language/src/parsing/mod.rs b/schala-lang/language/src/parsing/mod.rs
index 08a881f..91d9e7e 100644
--- a/schala-lang/language/src/parsing/mod.rs
+++ b/schala-lang/language/src/parsing/mod.rs
@@ -308,13 +308,13 @@ macro_rules! expect {
 }
 
 macro_rules! delimited {
-  ($self:expr, $start:pat, $parse_fn:ident, $( $delim:pat )|+, $end:pat, nonstrict) => {
-    delimited!($self, $start, $parse_fn, $( $delim )|*, $end, false)
+  ($self:expr, $start:pat, $parse_fn:ident, $delim:pat, $end:pat, nonstrict) => {
+    delimited!($self, $start, $parse_fn, $delim, $end, false)
   };
-  ($self:expr, $start:pat, $parse_fn:ident, $( $delim:pat )|+, $end:pat) => {
-    delimited!($self, $start, $parse_fn, $( $delim )|*, $end, true)
+  ($self:expr, $start:pat, $parse_fn:ident, $delim:pat, $end:pat) => {
+    delimited!($self, $start, $parse_fn, $delim, $end, true)
   };
-  ($self:expr, $start:pat, $parse_fn:ident, $( $delim:pat )|+, $end:pat, $strictness:expr) => {
+  ($self:expr, $start:pat, $parse_fn:ident, $delim:pat, $end:pat, $strictness:expr) => {
     {
       expect!($self, $start);
       let mut acc = vec![];
@@ -326,13 +326,13 @@ macro_rules! delimited {
         }
         if !$strictness {
           match peek.get_kind() {
-            $( $delim )|* => { $self.token_handler.next(); continue },
+            $delim => { $self.token_handler.next(); continue },
             _ => ()
           }
         }
         acc.push($self.$parse_fn()?);
         match $self.token_handler.peek().get_kind() {
-          $( $delim )|* => { $self.token_handler.next(); continue },
+          $delim => { $self.token_handler.next(); continue },
           _ if $strictness => break,
           _ => continue,
         };