diff --git a/app/controllers/Relay.scala b/app/controllers/Relay.scala
index 83cf67ba18..dd475153ff 100644
--- a/app/controllers/Relay.scala
+++ b/app/controllers/Relay.scala
@@ -60,7 +60,8 @@ object Relay extends LilaController {
           implicit val req = ctx.body
           lila.relay.ContentApi.form.bindFromRequest.fold(
             err => BadRequest(html.relay.contentForm(relay, content, err)).fuccess,
-            data => env.contentApi.upsert(relay, data, me) inject
+            data => env.contentApi.upsert(relay, data, me) >>
+              Env.mod.logApi.editRelay(me.username, relay.name) inject
               Redirect(routes.Relay.show(relay.id, relay.slug))
           )
         }
diff --git a/modules/mod/src/main/Modlog.scala b/modules/mod/src/main/Modlog.scala
index f43a9e0ab5..d8265179f3 100644
--- a/modules/mod/src/main/Modlog.scala
+++ b/modules/mod/src/main/Modlog.scala
@@ -29,6 +29,7 @@ case class Modlog(
     case Modlog.deleteQaQuestion => "delete Q&A question"
     case Modlog.deleteQaAnswer   => "delete Q&A answer"
     case Modlog.deleteQaComment  => "delete Q&A comment"
+    case Modlog.editRelay        => "edit relay"
     case a                       => a
   }
 
@@ -58,6 +59,7 @@ object Modlog {
   val deleteQaQuestion = "deleteQaQuestion"
   val deleteQaAnswer = "deleteQaAnswer"
   val deleteQaComment = "deleteQaComment"
+  val editRelay = "editRelay"
 
   import lila.db.JsTube
   import JsTube.Helpers._
diff --git a/modules/mod/src/main/ModlogApi.scala b/modules/mod/src/main/ModlogApi.scala
index 6a334e729d..cb3666acfe 100644
--- a/modules/mod/src/main/ModlogApi.scala
+++ b/modules/mod/src/main/ModlogApi.scala
@@ -70,6 +70,10 @@ final class ModlogApi {
     Modlog(mod, user.some, Modlog.deleteQaComment, details = Some(text take 140))
   }
 
+  def editRelay(mod: String, text: String) = add {
+    Modlog(mod, none, Modlog.editRelay, details = Some(text take 140))
+  }
+
   def recent = $find($query($select.all) sort $sort.naturalDesc, 100)
 
   def wasUnengined(userId: String) = $count.exists(Json.obj(