diff --git a/plone/app/discussion/interfaces.py b/plone/app/discussion/interfaces.py
index 5dd9c6f..fa75041 100644
--- a/plone/app/discussion/interfaces.py
+++ b/plone/app/discussion/interfaces.py
@@ -11,9 +11,9 @@ class IDiscussionSettings(Interface):
     configuration registry and obtainable via plone.registry.
     """
 
-    #globally_enabled = schema.Bool(title=_(u"Globally enabled"),
-    #                               description=_(u"Use this setting to enable or disable comments globally"),
-    #                               default=True)
+    globally_enabled = schema.Bool(title=_(u"Globally enabled"),
+                                   description=_(u"Use this setting to enable or disable comments globally"),
+                                   default=True)
 
 class IConversation(IIterableMapping):
     """A conversation about a content object.
diff --git a/plone/app/discussion/profiles/default/metadata.xml b/plone/app/discussion/profiles/default/metadata.xml
index 6d5e9a9..0529698 100644
--- a/plone/app/discussion/profiles/default/metadata.xml
+++ b/plone/app/discussion/profiles/default/metadata.xml
@@ -1,3 +1,6 @@
 <metadata>
-    <version>1</version>
+ <version>1</version>
+ <dependencies>
+  <dependency>profile-plone.app.registry:default</dependency>
+ </dependencies>
 </metadata>
\ No newline at end of file
diff --git a/plone/app/discussion/profiles/default/registry.xml b/plone/app/discussion/profiles/default/registry.xml
index 30e0967..fd2a894 100644
--- a/plone/app/discussion/profiles/default/registry.xml
+++ b/plone/app/discussion/profiles/default/registry.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0"?>
 <registry>
-    <records interface="plone.app.discussion.interfaces.IDiscussionSettings" />
+ <records interface="plone.app.discussion.interfaces.IDiscussionSettings" />
 </registry>
\ No newline at end of file