diff --git a/2025/Day4/Day4_first.lua b/2025/Day4/Day4_first.lua
index ec7d91d..87a39e8 100755
--- a/2025/Day4/Day4_first.lua
+++ b/2025/Day4/Day4_first.lua
@@ -10,7 +10,7 @@
 --
 --
 --local input_file = "test"
-local input_file = "full"
+local input_file = "Day4/full"
 local warehouse = {}
 
 local row = 0