diff --git a/Bugzilla/Language/en.pm b/Bugzilla/Language/en.pm
index 365c1fef4..cbc97a0f7 100644
--- a/Bugzilla/Language/en.pm
+++ b/Bugzilla/Language/en.pm
@@ -58,8 +58,8 @@ $Bugzilla::messages->{en} = {
         other_changedto     => 'change $1 to',
         other_changedby     => 'change $1 by',
         desc_between        => 'between $1 and $2',
-        desc_before         => 'before $1',
-        desc_after          => 'after $2',
+        desc_before         => 'before $2',
+        desc_after          => 'after $1',
         desc_by             => 'by $1',
         desc_fields         => 'one of $1',
     },