diff --git a/crates/codegen/src/expr.rs b/crates/codegen/src/expr.rs
index 0de2c59..50641a9 100644
--- a/crates/codegen/src/expr.rs
+++ b/crates/codegen/src/expr.rs
@@ -153,6 +153,14 @@ impl GenRust for Vec<Prefix> {
 impl GenRust for Postfix {
     fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
         match self {
+            Postfix::TupleFieldAccess(field, generics) => cg.add(&format!(
+                ".{}{}",
+                field,
+                generics
+                    .iter()
+                    .map(|v| format!("::{}", v.get_rust()))
+                    .collect::<String>()
+            )),
             Postfix::FieldAccess(field, generics) => cg.add(&format!(
                 ".{}{}",
                 field.get_rust(),
diff --git a/crates/parser/src/ast/expr.rs b/crates/parser/src/ast/expr.rs
index 08c3af3..13365c3 100644
--- a/crates/parser/src/ast/expr.rs
+++ b/crates/parser/src/ast/expr.rs
@@ -50,6 +50,7 @@ pub enum MacroDelimiter {
 #[derive(Debug, Clone, Serialize)]
 pub enum Postfix {
     FieldAccess(Identifier, Option<Generics>),
+    TupleFieldAccess(u8, Option<Generics>),
     Call(Vec<Expression>),
     MacroCall {
         inner: String,
diff --git a/crates/parser/src/grammar.pest b/crates/parser/src/grammar.pest
index 4853f83..4a45207 100644
--- a/crates/parser/src/grammar.pest
+++ b/crates/parser/src/grammar.pest
@@ -486,7 +486,7 @@ macro_inner_v = @{
 // ------------------------------------------------------
 
 expr_path_segment = {
-    identifier ~ ("::" ~ generics)?
+    identifier ~ generics?
 }
 
 expr_path = {
@@ -507,7 +507,11 @@ primary = {
 // ------------------------------------------------------
 
 field_px = {
-    "." ~ identifier ~ ("::" ~ generics)?
+    "." ~ identifier ~ generics?
+}
+
+tuple_field_px = {
+    "." ~ integer ~ generics?
 }
 
 call_px = {
@@ -548,6 +552,7 @@ decrement = {
 
 postfix = {
     field_px
+  | tuple_field_px
   | call_px
   | macro_call_paren
   | macro_call_bracket
diff --git a/crates/parser/src/parser/common/expr.rs b/crates/parser/src/parser/common/expr.rs
index fd83e0e..12f076f 100644
--- a/crates/parser/src/parser/common/expr.rs
+++ b/crates/parser/src/parser/common/expr.rs
@@ -141,6 +141,14 @@ impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Postfix {
                 ))
             }
 
+            Rule::tuple_field_px => {
+                ast_expr!(Postfix::TupleFieldAccess(
+                    Ok(inner.next().unwrap().as_str().parse().unwrap_or(255_u8))
+                        as AstResult<'_, u8>,
+                    inner.next().map(Generics::try_from).transpose(),
+                ))
+            }
+
             Rule::call_px => ast_expr!(Postfix::Call(collect_recovered(inner))),
 
             Rule::struct_px => ast_expr!(Postfix::StructCall(collect_recovered_map(inner, |p| {