diff --git a/build.xml b/build.xml
index 10d68b3b18b..6cd1595e29e 100644
--- a/build.xml
+++ b/build.xml
@@ -102,6 +102,8 @@
         <jar destfile="${kotlin-home}/lib/kotlin-runtime.jar">
             <fileset dir="${output}/classes/runtime"/>
             <fileset dir="${output}/classes/stdlib"/>
+            <fileset dir="${basedir}/runtime" includes="src/**/*" />
+            <fileset dir="${basedir}/libraries/stdlib" includes="src/**/*" />
         </jar>
     </target>
 
diff --git a/idea/src/org/jetbrains/jet/plugin/quickfix/ConfigureKotlinLibraryNotificationProvider.java b/idea/src/org/jetbrains/jet/plugin/quickfix/ConfigureKotlinLibraryNotificationProvider.java
index 0319ba6287e..94d2d6e6c4a 100644
--- a/idea/src/org/jetbrains/jet/plugin/quickfix/ConfigureKotlinLibraryNotificationProvider.java
+++ b/idea/src/org/jetbrains/jet/plugin/quickfix/ConfigureKotlinLibraryNotificationProvider.java
@@ -139,6 +139,7 @@ public class ConfigureKotlinLibraryNotificationProvider implements EditorNotific
             public void run() {
                 Library.ModifiableModel model = finalKotlinRuntime.getModifiableModel();
                 model.addRoot(VfsUtil.getUrlForLibraryRoot(targetJar), OrderRootType.CLASSES);
+                model.addRoot(VfsUtil.getUrlForLibraryRoot(targetJar) + "src", OrderRootType.SOURCES);
                 model.commit();
             }
         });