diff --git a/pkg/analyzer/tool/messages/error_code_info.dart b/pkg/analyzer/tool/messages/error_code_info.dart
index e9375bb8864..fd901713426 100644
--- a/pkg/analyzer/tool/messages/error_code_info.dart
+++ b/pkg/analyzer/tool/messages/error_code_info.dart
@@ -115,20 +115,6 @@ const hintCodesFile = GeneratedErrorCodeFile(
   parentLibrary: 'package:analyzer/src/dart/error/hint_codes.dart',
 );
 
-/// If `true`, the new literate API should be generated.
-///
-/// This flag exists as a temporary measure, so that the literate API generation
-/// logic can be introduced in steps:
-/// - First, the logic to generate templates is introduced, but disabled; it can
-///   be easily verified that this change is safe because it doesn't change the
-///   generated code.
-/// - Then, this constant is turned on, causing templates to be generated;
-///   although this causes a lot of generated code to change, it can be verified
-///   that this change is safe by inspecting the code that refers to this
-///   constant.
-/// - Then, this constant is inlined.
-const literateApiEnabled = true;
-
 const manifestWarningCodeFile = GeneratedErrorCodeFile(
   path: 'analyzer/lib/src/manifest/manifest_warning_code.g.dart',
   parentLibrary: 'package:analyzer/src/manifest/manifest_warning_code.dart',
@@ -744,7 +730,7 @@ abstract class ErrorCodeInfo {
         "Error code declares parameters using a `parameters` entry, but "
         "doesn't use them",
       );
-    } else if (!literateApiEnabled || parameters == null) {
+    } else if (parameters == null) {
       // Do not generate literate API yet.
       className = errorClassInfo.name;
     } else if (parameters.isNotEmpty) {
diff --git a/pkg/analyzer/tool/messages/generate.dart b/pkg/analyzer/tool/messages/generate.dart
index 58eae7cdecd..58f46a48167 100644
--- a/pkg/analyzer/tool/messages/generate.dart
+++ b/pkg/analyzer/tool/messages/generate.dart
@@ -190,12 +190,10 @@ DiagnosticType get type => ${errorClass.typeCode};
       memberAccumulator.writeTo(out);
       out.writeln('}');
 
-      if (literateApiEnabled) {
-        out.writeln();
-        _outputDerivedClass(errorClass, withArguments: true);
-        out.writeln();
-        _outputDerivedClass(errorClass, withArguments: false);
-      }
+      out.writeln();
+      _outputDerivedClass(errorClass, withArguments: true);
+      out.writeln();
+      _outputDerivedClass(errorClass, withArguments: false);
     }
   }
 
diff --git a/pkg/linter/tool/generate_lints.dart b/pkg/linter/tool/generate_lints.dart
index 78a0c2e7ec5..bee1d1ad5d9 100644
--- a/pkg/linter/tool/generate_lints.dart
+++ b/pkg/linter/tool/generate_lints.dart
@@ -51,15 +51,9 @@ GeneratedFile get generatedCodesFile =>
 
 // Generator currently outputs double quotes for simplicity.
 // ignore_for_file: prefer_single_quotes
-''');
-      if (literateApiEnabled) {
-        out.write('''
 
 // Generated `withArguments` methods always use block bodies for simplicity.
 // ignore_for_file: prefer_expression_function_bodies
-''');
-      }
-      out.write('''
 
 part of 'lint_codes.dart';
 
@@ -114,8 +108,7 @@ class LinterLintCode extends LintCodeWithExpectedTypes {
       memberAccumulator.writeTo(out);
       out.writeln('}');
 
-      if (literateApiEnabled) {
-        out.write('''
+      out.write('''
 
 final class LinterLintTemplate<T extends Function> extends LinterLintCode {
   final T withArguments;
@@ -145,7 +138,6 @@ final class LinterLintWithoutArguments extends LinterLintCode
   });
 }
 ''');
-      }
       return out.toString();
     });