diff --git a/docs/changelog/7.x.x.txt b/docs/changelog/7.x.x.txt
index 29d74a54d..a0fa790a0 100644
--- a/docs/changelog/7.x.x.txt
+++ b/docs/changelog/7.x.x.txt
@@ -7,6 +7,7 @@
  - fixed #11396: WebGUI Workflow Cache Error.
  - fixed #11393: Map template variables missing
  - fixed #11336: Duplicate Version Tag Created.
+ - fixed #11398: Recent post information keeps disappearing from my forums
 
 7.8.11
  - fixed #11362: Unable to checkout with ITransact plugin
diff --git a/lib/WebGUI/Asset/Post/Thread.pm b/lib/WebGUI/Asset/Post/Thread.pm
index 5c86e5337..8196683bb 100644
--- a/lib/WebGUI/Asset/Post/Thread.pm
+++ b/lib/WebGUI/Asset/Post/Thread.pm
@@ -51,7 +51,7 @@ sub archive {
 		$post->setStatusArchived;
 	}
     my $cs = $self->getParent;
-    $cs->incrementThreads($cs->get("lastPostId"), $cs->get("lastPostDate"));
+    $cs->incrementThreads($cs->get("lastPostDate"), $cs->get("lastPostId"));
 }
 
 #-------------------------------------------------------------------