diff --git a/lib/controller/forum/ForumController.php b/lib/controller/forum/ForumController.php
index 294dd5fc3..b56cca296 100644
--- a/lib/controller/forum/ForumController.php
+++ b/lib/controller/forum/ForumController.php
@@ -295,7 +295,7 @@ public function bladwijzer(ForumDraad $draad)
 		) {
 			echo '<img id="timestamp' .
 				$timestamp .
-				'" src="/plaetjes/famfamfam/tick.png" class="icon" title="Bladwijzer succesvol geplaatst">';
+				'" src="/plaetjes/famfamfam/tick.png" class="icon" title="Succesvol gemarkeerd als ongelezen">';
 		}
 		exit(); //TODO: JsonResponse
 	}
diff --git a/templates/forum/partial/post_foot_buttons.html.twig b/templates/forum/partial/post_foot_buttons.html.twig
index 38f2b8ef7..e1898e9ee 100644
--- a/templates/forum/partial/post_foot_buttons.html.twig
+++ b/templates/forum/partial/post_foot_buttons.html.twig
@@ -106,7 +106,7 @@
                 <a id="timestamp{{ timestamp }}" href="{{ url('csrdelft_forum_forum_bladwijzer', {draad_id: post.draad_id}) }}"
                     class="btn btn-outline-primary btn-sm post noanim forummodknop bladwijzer"
                     data="timestamp={{ timestamp }}"
-                    title="Bladwijzer bij dit bericht leggen"
+                    title="Markeer dit bericht als ongelezen"
                 >
                     {{ icon('bookmark') }}
                 </a>