diff --git a/src/slang-nodes/ConstructorAttributes.ts b/src/slang-nodes/ConstructorAttributes.ts
index ca0b353ac..3c2569808 100644
--- a/src/slang-nodes/ConstructorAttributes.ts
+++ b/src/slang-nodes/ConstructorAttributes.ts
@@ -23,7 +23,7 @@ export class ConstructorAttributes extends SlangNode {
       (item) => new ConstructorAttribute(item, options)
     );
 
-    this.items = this.items.sort(sortFunctionAttributes);
+    this.items.sort(sortFunctionAttributes);
   }
 
   print(path: AstPath<ConstructorAttributes>, print: PrintFunction): Doc {
diff --git a/src/slang-nodes/ContractSpecifiers.ts b/src/slang-nodes/ContractSpecifiers.ts
index 4d8f19bb2..19d594f42 100644
--- a/src/slang-nodes/ContractSpecifiers.ts
+++ b/src/slang-nodes/ContractSpecifiers.ts
@@ -22,7 +22,7 @@ export class ContractSpecifiers extends SlangNode {
 
     this.items = ast.items.map((item) => new ContractSpecifier(item, options));
 
-    this.items = this.items.sort(sortContractSpecifiers);
+    this.items.sort(sortContractSpecifiers);
   }
 
   print(path: AstPath<ContractSpecifiers>, print: PrintFunction): Doc {
diff --git a/src/slang-nodes/FallbackFunctionAttributes.ts b/src/slang-nodes/FallbackFunctionAttributes.ts
index eafa6921a..f94714c19 100644
--- a/src/slang-nodes/FallbackFunctionAttributes.ts
+++ b/src/slang-nodes/FallbackFunctionAttributes.ts
@@ -26,7 +26,7 @@ export class FallbackFunctionAttributes extends SlangNode {
       (item) => new FallbackFunctionAttribute(item, options)
     );
 
-    this.items = this.items.sort(sortFunctionAttributes);
+    this.items.sort(sortFunctionAttributes);
   }
 
   print(path: AstPath<FallbackFunctionAttributes>, print: PrintFunction): Doc {
diff --git a/src/slang-nodes/FunctionAttributes.ts b/src/slang-nodes/FunctionAttributes.ts
index 7c8cdc35c..adb70827b 100644
--- a/src/slang-nodes/FunctionAttributes.ts
+++ b/src/slang-nodes/FunctionAttributes.ts
@@ -21,7 +21,7 @@ export class FunctionAttributes extends SlangNode {
 
     this.items = ast.items.map((item) => new FunctionAttribute(item, options));
 
-    this.items = this.items.sort(sortFunctionAttributes);
+    this.items.sort(sortFunctionAttributes);
   }
 
   print(path: AstPath<FunctionAttributes>, print: PrintFunction): Doc {
diff --git a/src/slang-nodes/FunctionTypeAttributes.ts b/src/slang-nodes/FunctionTypeAttributes.ts
index fecd8dc6b..f19caa007 100644
--- a/src/slang-nodes/FunctionTypeAttributes.ts
+++ b/src/slang-nodes/FunctionTypeAttributes.ts
@@ -20,7 +20,7 @@ export class FunctionTypeAttributes extends SlangNode {
 
     this.items = ast.items.map((item) => new FunctionTypeAttribute(item));
 
-    this.items = this.items.sort(sortFunctionAttributes);
+    this.items.sort(sortFunctionAttributes);
   }
 
   print(path: AstPath<FunctionTypeAttributes>, print: PrintFunction): Doc {
diff --git a/src/slang-nodes/ModifierAttributes.ts b/src/slang-nodes/ModifierAttributes.ts
index f5a10612c..cba5d56ce 100644
--- a/src/slang-nodes/ModifierAttributes.ts
+++ b/src/slang-nodes/ModifierAttributes.ts
@@ -20,7 +20,7 @@ export class ModifierAttributes extends SlangNode {
 
     this.items = ast.items.map((item) => new ModifierAttribute(item));
 
-    this.items = this.items.sort(sortFunctionAttributes);
+    this.items.sort(sortFunctionAttributes);
   }
 
   print(path: AstPath<ModifierAttributes>, print: PrintFunction): Doc {
diff --git a/src/slang-nodes/ReceiveFunctionAttributes.ts b/src/slang-nodes/ReceiveFunctionAttributes.ts
index 5ccab5ca2..aae9eedf2 100644
--- a/src/slang-nodes/ReceiveFunctionAttributes.ts
+++ b/src/slang-nodes/ReceiveFunctionAttributes.ts
@@ -26,7 +26,7 @@ export class ReceiveFunctionAttributes extends SlangNode {
       (item) => new ReceiveFunctionAttribute(item, options)
     );
 
-    this.items = this.items.sort(sortFunctionAttributes);
+    this.items.sort(sortFunctionAttributes);
   }
 
   print(path: AstPath<ReceiveFunctionAttributes>, print: PrintFunction): Doc {
diff --git a/src/slang-nodes/StateVariableAttributes.ts b/src/slang-nodes/StateVariableAttributes.ts
index dbca71f6c..96c543e6a 100644
--- a/src/slang-nodes/StateVariableAttributes.ts
+++ b/src/slang-nodes/StateVariableAttributes.ts
@@ -20,7 +20,7 @@ export class StateVariableAttributes extends SlangNode {
 
     this.items = ast.items.map((item) => new StateVariableAttribute(item));
 
-    this.items = this.items.sort(sortFunctionAttributes);
+    this.items.sort(sortFunctionAttributes);
   }
 
   print(path: AstPath<StateVariableAttributes>, print: PrintFunction): Doc {
diff --git a/src/slang-nodes/UnnamedFunctionAttributes.ts b/src/slang-nodes/UnnamedFunctionAttributes.ts
index 33a14cfe2..e22fb0bca 100644
--- a/src/slang-nodes/UnnamedFunctionAttributes.ts
+++ b/src/slang-nodes/UnnamedFunctionAttributes.ts
@@ -26,7 +26,7 @@ export class UnnamedFunctionAttributes extends SlangNode {
       (item) => new UnnamedFunctionAttribute(item, options)
     );
 
-    this.items = this.items.sort(sortFunctionAttributes);
+    this.items.sort(sortFunctionAttributes);
   }
 
   print(path: AstPath<UnnamedFunctionAttributes>, print: PrintFunction): Doc {