diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceCommand.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceCommand.java
index 8f6b0017..77775134 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceCommand.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceCommand.java
@@ -236,7 +236,7 @@ public class TraceCommand extends SWCommand {
             @Override
             public List<String> tabCompletes(CommandSender commandSender, PreviousArguments previousArguments, String s) {
                 Set<ShowModeParameterType> showModeParameterTypeSet = new HashSet<>();
-                Arrays.stream(previousArguments.mappedArgs).filter(ShowModeType.class::isInstance).map(ShowModeType.class::cast).forEach(showModeType -> {
+                previousArguments.getAll(ShowModeType.class).forEach(showModeType -> {
                     showModeParameterTypeSet.addAll(Arrays.asList(showModeType.removedTypes));
                 });
                 Arrays.stream(previousArguments.userArgs).map(showModeParameterTypesMap::get).forEach(showModeParameterTypeSet::add);