diff --git a/pkg/docgen/lib/src/models/class.dart b/pkg/docgen/lib/src/models/class.dart
index 07cfb81..f323eb5 100644
--- a/pkg/docgen/lib/src/models/class.dart
+++ b/pkg/docgen/lib/src/models/class.dart
@@ -168,7 +168,7 @@
   /// If [this] is private (or an intermediary mixin class), it will add the
   /// subclass to the list of subclasses in the superclasses.
   void addSubclass(Class subclass) {
-    if (docName == 'dart-core.Object') return;
+    if (docName == 'dart:core.Object') return;
 
     if (!includePrivateMembers && isPrivate || mirror.isNameSynthetic) {
       if (_superclass != null) _superclass.addSubclass(subclass);
@@ -182,8 +182,8 @@
 
   /// Check if this [Class] is an error or exception.
   bool isError() {
-    if (qualifiedName == 'dart-core.Error' ||
-        qualifiedName == 'dart-core.Exception')
+    if (qualifiedName == 'dart:core.Error' ||
+        qualifiedName == 'dart:core.Exception')
       return true;
     for (var interface in interfaces) {
       if (interface.isError()) return true;
@@ -215,7 +215,7 @@
   /// If a class extends a private superclass, find the closest public
   /// superclass of the private superclass.
   String validSuperclass() {
-    if (_superclass == null) return 'dart-core.Object';
+    if (_superclass == null) return 'dart:core.Object';
     if (_superclass.isVisible) return _superclass.qualifiedName;
     return _superclass.validSuperclass();
   }
diff --git a/pkg/docgen/lib/src/models/doc_gen_type.dart b/pkg/docgen/lib/src/models/doc_gen_type.dart
index 15fd51d..47fc99b 100644
--- a/pkg/docgen/lib/src/models/doc_gen_type.dart
+++ b/pkg/docgen/lib/src/models/doc_gen_type.dart
@@ -20,25 +20,25 @@
 /// For example:
 ///        int size()
 ///          "return" :
-///            - "outer" : "dart-core.int"
+///            - "outer" : "dart:core.int"
 ///              "inner" :
 ///
 ///        List<String> toList()
 ///          "return" :
-///            - "outer" : "dart-core.List"
+///            - "outer" : "dart:core.List"
 ///              "inner" :
-///                - "outer" : "dart-core.String"
+///                - "outer" : "dart:core.String"
 ///                  "inner" :
 ///
 ///        Map<String, List<int>>
 ///          "return" :
-///            - "outer" : "dart-core.Map"
+///            - "outer" : "dart:core.Map"
 ///              "inner" :
-///                - "outer" : "dart-core.String"
+///                - "outer" : "dart:core.String"
 ///                  "inner" :
-///                - "outer" : "dart-core.List"
+///                - "outer" : "dart:core.List"
 ///                  "inner" :
-///                    - "outer" : "dart-core.int"
+///                    - "outer" : "dart:core.int"
 ///                      "inner" :
 class DocGenType extends MirrorBased {
   final TypeMirror mirror;
diff --git a/tools/VERSION b/tools/VERSION
index ffab7bc..9146f20 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -28,4 +28,4 @@
 MINOR 8
 PATCH 0
 PRERELEASE 4
-PRERELEASE_PATCH 1
+PRERELEASE_PATCH 2