diff --git a/src/main/java/com/jaoafa/mymaid4/command/Cmd_DT.java b/src/main/java/com/jaoafa/mymaid4/command/Cmd_DT.java
index b2fdb2f25..5f4dc9fb9 100644
--- a/src/main/java/com/jaoafa/mymaid4/command/Cmd_DT.java
+++ b/src/main/java/com/jaoafa/mymaid4/command/Cmd_DT.java
@@ -73,7 +73,7 @@ public MyMaidCommand.Cmd register(Command.Builder<CommandSender> builder) {
                     .newBuilder("targets"), ArgumentDescription.of("エンティティ対象セレクター"))
                 .argument(StringArgument
                     .<CommandSender>newBuilder("markerName")
-                    .withSuggestionsProvider(this::suggestMarkerTypes), ArgumentDescription.of("マーカー名"))
+                    .withSuggestionsProvider(this::suggestMarkerNames), ArgumentDescription.of("マーカー名"))
                 .handler(this::teleportOtherMarker)
                 .build(),
             builder