diff --git a/AUTHORS b/AUTHORS
index 609e0dc..a904f0c 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -3,4 +3,5 @@
 #
 #   Name/Organization <email address>
 
-Google Inc.
\ No newline at end of file
+Nikolas Rimikis <rimikis.nikolas@gmail.com>
+Google Inc.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1fc26c7..8e51fab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 4.10.0-wip
+
+* Add `Library.docs` to support emitting doc comments on libraries.
+
 ## 4.9.0
 
 * Add `Library.generatedByComment` to support emitting 'generated by' comments.
diff --git a/lib/src/emitter.dart b/lib/src/emitter.dart
index 99c91e4..12109cc 100644
--- a/lib/src/emitter.dart
+++ b/lib/src/emitter.dart
@@ -512,15 +512,15 @@ class DartEmitter extends Object
       }
     }
 
+    spec.docs.forEach(output.writeln);
     for (var a in spec.annotations) {
       visitAnnotation(a, output);
     }
     if (spec.name != null) {
       output.write('library ${spec.name!};');
-    } else if (spec.annotations.isNotEmpty) {
+    } else if (spec.annotations.isNotEmpty || spec.docs.isNotEmpty) {
       // An explicit _unnamed_ library directive is only required if there are
-      // annotations or doc comments on the library (though doc comments are not
-      // currently supported in code_builder).
+      // annotations or doc comments on the library.
       output.write('library;');
     }
 
diff --git a/lib/src/specs/library.dart b/lib/src/specs/library.dart
index 69a6dbf..bbfbf3f 100644
--- a/lib/src/specs/library.dart
+++ b/lib/src/specs/library.dart
@@ -8,6 +8,7 @@ import 'package:meta/meta.dart';
 
 import '../base.dart';
 import '../mixins/annotations.dart';
+import '../mixins/dartdoc.dart';
 import '../visitors.dart';
 import 'directive.dart';
 import 'expression.dart';
@@ -16,7 +17,7 @@ part 'library.g.dart';
 
 @immutable
 abstract class Library
-    with HasAnnotations
+    with HasAnnotations, HasDartDocs
     implements Built<Library, LibraryBuilder>, Spec {
   factory Library([void Function(LibraryBuilder) updates]) = _$Library;
   Library._();
@@ -24,6 +25,9 @@ abstract class Library
   @override
   BuiltList<Expression> get annotations;
 
+  @override
+  BuiltList<String> get docs;
+
   BuiltList<Directive> get directives;
   BuiltList<Spec> get body;
 
@@ -53,7 +57,7 @@ abstract class Library
 }
 
 abstract class LibraryBuilder
-    with HasAnnotationsBuilder
+    with HasAnnotationsBuilder, HasDartDocsBuilder
     implements Builder<Library, LibraryBuilder> {
   factory LibraryBuilder() = _$LibraryBuilder;
   LibraryBuilder._();
@@ -61,6 +65,9 @@ abstract class LibraryBuilder
   @override
   ListBuilder<Expression> annotations = ListBuilder<Expression>();
 
+  @override
+  ListBuilder<String> docs = ListBuilder<String>();
+
   ListBuilder<Spec> body = ListBuilder<Spec>();
   ListBuilder<Directive> directives = ListBuilder<Directive>();
 
diff --git a/lib/src/specs/library.g.dart b/lib/src/specs/library.g.dart
index 1858cd6..63cfc20 100644
--- a/lib/src/specs/library.g.dart
+++ b/lib/src/specs/library.g.dart
@@ -10,6 +10,8 @@ class _$Library extends Library {
   @override
   final BuiltList<Expression> annotations;
   @override
+  final BuiltList<String> docs;
+  @override
   final BuiltList<Directive> directives;
   @override
   final BuiltList<Spec> body;
@@ -27,6 +29,7 @@ class _$Library extends Library {
 
   _$Library._(
       {required this.annotations,
+      required this.docs,
       required this.directives,
       required this.body,
       required this.comments,
@@ -36,6 +39,7 @@ class _$Library extends Library {
       : super._() {
     BuiltValueNullFieldError.checkNotNull(
         annotations, r'Library', 'annotations');
+    BuiltValueNullFieldError.checkNotNull(docs, r'Library', 'docs');
     BuiltValueNullFieldError.checkNotNull(directives, r'Library', 'directives');
     BuiltValueNullFieldError.checkNotNull(body, r'Library', 'body');
     BuiltValueNullFieldError.checkNotNull(comments, r'Library', 'comments');
@@ -55,6 +59,7 @@ class _$Library extends Library {
     if (identical(other, this)) return true;
     return other is Library &&
         annotations == other.annotations &&
+        docs == other.docs &&
         directives == other.directives &&
         body == other.body &&
         comments == other.comments &&
@@ -67,6 +72,7 @@ class _$Library extends Library {
   int get hashCode {
     var _$hash = 0;
     _$hash = $jc(_$hash, annotations.hashCode);
+    _$hash = $jc(_$hash, docs.hashCode);
     _$hash = $jc(_$hash, directives.hashCode);
     _$hash = $jc(_$hash, body.hashCode);
     _$hash = $jc(_$hash, comments.hashCode);
@@ -81,6 +87,7 @@ class _$Library extends Library {
   String toString() {
     return (newBuiltValueToStringHelper(r'Library')
           ..add('annotations', annotations)
+          ..add('docs', docs)
           ..add('directives', directives)
           ..add('body', body)
           ..add('comments', comments)
@@ -106,6 +113,18 @@ class _$LibraryBuilder extends LibraryBuilder {
     super.annotations = annotations;
   }
 
+  @override
+  ListBuilder<String> get docs {
+    _$this;
+    return super.docs;
+  }
+
+  @override
+  set docs(ListBuilder<String> docs) {
+    _$this;
+    super.docs = docs;
+  }
+
   @override
   ListBuilder<Directive> get directives {
     _$this;
@@ -184,6 +203,7 @@ class _$LibraryBuilder extends LibraryBuilder {
     final $v = _$v;
     if ($v != null) {
       super.annotations = $v.annotations.toBuilder();
+      super.docs = $v.docs.toBuilder();
       super.directives = $v.directives.toBuilder();
       super.body = $v.body.toBuilder();
       super.comments = $v.comments.toBuilder();
@@ -215,6 +235,7 @@ class _$LibraryBuilder extends LibraryBuilder {
       _$result = _$v ??
           new _$Library._(
               annotations: annotations.build(),
+              docs: docs.build(),
               directives: directives.build(),
               body: body.build(),
               comments: comments.build(),
@@ -226,6 +247,8 @@ class _$LibraryBuilder extends LibraryBuilder {
       try {
         _$failedField = 'annotations';
         annotations.build();
+        _$failedField = 'docs';
+        docs.build();
         _$failedField = 'directives';
         directives.build();
         _$failedField = 'body';
diff --git a/pubspec.yaml b/pubspec.yaml
index f088adf..03f2eda 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: code_builder
-version: 4.9.0
+version: 4.10.0-wip
 description: >-
   A fluent, builder-based library for generating valid Dart code
 repository: https://github.com/dart-lang/code_builder
diff --git a/test/specs/library_test.dart b/test/specs/library_test.dart
index 6b7fdea..8ea4c58 100644
--- a/test/specs/library_test.dart
+++ b/test/specs/library_test.dart
@@ -292,5 +292,22 @@ void main() {
         ''', DartEmitter(allocator: Allocator())),
       );
     });
+
+    test('should emit an unnamed library source file with documentation', () {
+      expect(
+        Library(
+          (b) => b
+            ..docs.addAll(
+              const [
+                '/// My favorite library.',
+              ],
+            ),
+        ),
+        equalsDart(r'''
+        /// My favorite library.
+        library;
+      '''),
+      );
+    });
   });
 }