diff --git a/apps/recorder/sokoban_levels.txt b/apps/recorder/sokoban_levels.txt
index 000b9085e3..0b8fa14f26 100644
--- a/apps/recorder/sokoban_levels.txt
+++ b/apps/recorder/sokoban_levels.txt
@@ -8,7 +8,7 @@
 #   $ = movable block
 
 
-
+level: 1
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