diff --git a/crates/cli/src/test.rs b/crates/cli/src/test.rs
index f192f51b..f107cb07 100644
--- a/crates/cli/src/test.rs
+++ b/crates/cli/src/test.rs
@@ -65,7 +65,7 @@ static POINT_REGEX: LazyLock<Regex> =
 pub enum TestEntry {
     Group {
         name: String,
-        children: Vec<TestEntry>,
+        children: Vec<Self>,
         file_path: Option<PathBuf>,
     },
     Example {
diff --git a/crates/cli/src/tests/helpers/query_helpers.rs b/crates/cli/src/tests/helpers/query_helpers.rs
index bc5617e8..e648ac8e 100644
--- a/crates/cli/src/tests/helpers/query_helpers.rs
+++ b/crates/cli/src/tests/helpers/query_helpers.rs
@@ -12,7 +12,7 @@ pub struct Pattern {
     named: bool,
     field: Option<&'static str>,
     capture: Option<String>,
-    children: Vec<Pattern>,
+    children: Vec<Self>,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq)]
diff --git a/crates/generate/src/parse_grammar.rs b/crates/generate/src/parse_grammar.rs
index f95eaba4..c48477f0 100644
--- a/crates/generate/src/parse_grammar.rs
+++ b/crates/generate/src/parse_grammar.rs
@@ -18,7 +18,7 @@ use crate::{
 #[allow(clippy::upper_case_acronyms)]
 enum RuleJSON {
     ALIAS {
-        content: Box<RuleJSON>,
+        content: Box<Self>,
         named: bool,
         value: String,
     },
@@ -34,46 +34,46 @@ enum RuleJSON {
         name: String,
     },
     CHOICE {
-        members: Vec<RuleJSON>,
+        members: Vec<Self>,
     },
     FIELD {
         name: String,
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     SEQ {
-        members: Vec<RuleJSON>,
+        members: Vec<Self>,
     },
     REPEAT {
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     REPEAT1 {
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     PREC_DYNAMIC {
         value: i32,
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     PREC_LEFT {
         value: PrecedenceValueJSON,
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     PREC_RIGHT {
         value: PrecedenceValueJSON,
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     PREC {
         value: PrecedenceValueJSON,
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     TOKEN {
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     IMMEDIATE_TOKEN {
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
     RESERVED {
         context_name: String,
-        content: Box<RuleJSON>,
+        content: Box<Self>,
     },
 }
 
diff --git a/crates/generate/src/rules.rs b/crates/generate/src/rules.rs
index a8499166..05a0c426 100644
--- a/crates/generate/src/rules.rs
+++ b/crates/generate/src/rules.rs
@@ -60,15 +60,15 @@ pub enum Rule {
     Pattern(String, String),
     NamedSymbol(String),
     Symbol(Symbol),
-    Choice(Vec<Rule>),
+    Choice(Vec<Self>),
     Metadata {
         params: MetadataParams,
-        rule: Box<Rule>,
+        rule: Box<Self>,
     },
-    Repeat(Box<Rule>),
-    Seq(Vec<Rule>),
+    Repeat(Box<Self>),
+    Seq(Vec<Self>),
     Reserved {
-        rule: Box<Rule>,
+        rule: Box<Self>,
         context_name: String,
     },
 }