diff --git a/app/models/comment.rb b/app/models/comment.rb
index 04abff0f0..b4ac9f781 100644
--- a/app/models/comment.rb
+++ b/app/models/comment.rb
@@ -11,7 +11,7 @@ class Comment < ApplicationRecord
   before_validation :initialize_creator, :on => :create
   before_validation :initialize_updater
   after_create :update_last_commented_at_on_create
-  after_update(:if => lambda {|rec| CurrentUser.id != rec.creator_id}) do |rec|
+  after_update(:if => lambda {|rec| (!rec.is_deleted? || !rec.is_deleted_changed?) && CurrentUser.id != rec.creator_id}) do |rec|
     ModAction.log("comment ##{rec.id} updated by #{CurrentUser.name}")
   end
   after_save :update_last_commented_at_on_destroy, :if => lambda {|rec| rec.is_deleted? && rec.is_deleted_changed?}