diff --git a/2024/puzzle_test.go b/2024/puzzle_test.go
index d08aeab..0ca2de6 100644
--- a/2024/puzzle_test.go
+++ b/2024/puzzle_test.go
@@ -46,6 +46,12 @@ func TestPuzzles(t *testing.T) {
 8 6 4 4 1
 1 3 6 7 9`,
 		},
+		{
+			solver: Day3{},
+			ans1:   "161",
+			ans2:   "",
+			input:  "xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))",
+		},
 	}
 
 	for i, tt := range tests {