1 files changed, 1 insertions, 0 deletions
diff --git a/Day6.lean b/Day6.lean
index 93f7dbb..9319a0e 100644
--- a/Day6.lean
+++ b/Day6.lean
@@ -2,6 +2,7 @@ import Common.Option
 import Common.Helpers
 import Common.DayPart
 
+namespace Day6
 structure Race where
   timeLimit : Nat
   recordDistance : Nat