diff --git a/src/fenrir-package/commands/commands/set_mark.py b/src/fenrir-package/commands/commands/set_mark.py
index 9716f848..a45192d5 100644
--- a/src/fenrir-package/commands/commands/set_mark.py
+++ b/src/fenrir-package/commands/commands/set_mark.py
@@ -11,7 +11,10 @@ class command():
         if environment['commandBuffer']['Marks']['1'] == None:
             environment['commandBuffer']['Marks']['1'] = environment['screenData']['newCursorReview'].copy()
         else:
-            environment['commandBuffer']['Marks']['2'] = environment['screenData']['newCursorReview'].copy()
+            if environment['commandBuffer']['Marks']['2'] == None:
+                environment['commandBuffer']['Marks']['2'] = environment['screenData']['newCursorReview'].copy()
+            else:
+                environment['commandBuffer']['Marks']['3'] = environment['screenData']['newCursorReview'].copy()
 
         environment['runtime']['outputManager'].presentText(environment, 'set mark', interrupt=True)