diff --git a/src/problem_2328_number_of_increasing_paths_in_a_grid/mod.rs b/src/problem_2328_number_of_increasing_paths_in_a_grid/mod.rs
index 0753b8d1..23b8bdb9 100644
--- a/src/problem_2328_number_of_increasing_paths_in_a_grid/mod.rs
+++ b/src/problem_2328_number_of_increasing_paths_in_a_grid/mod.rs
@@ -10,7 +10,20 @@ mod tests {
     use crate::test_utilities::Matrix;
 
     pub fn run<S: Solution>() {
-        let test_cases = [(&[[1, 1], [3, 4]] as &dyn Matrix<_>, 8), (&[[1], [2]], 3)];
+        let test_cases = [
+            (&[[1, 1], [3, 4]] as &dyn Matrix<_>, 8),
+            (&[[1], [2]], 3),
+            (
+                &[[
+                    12469, 18741, 68716, 30594, 65029, 44019, 92944, 84784, 92781, 5655, 43120, 81333, 54113, 88220,
+                    23446, 6129, 2904, 48677, 20506, 79604, 82841, 3938, 46511, 60870, 10825, 31759, 78612, 19776,
+                    43160, 86915, 74498, 38366, 28228, 23687, 40729, 42613, 61154, 22726, 51028, 45603, 53586, 44657,
+                    97573, 61067, 27187, 4619, 6135, 24668, 69634, 24564, 30255, 51939, 67573, 87012, 4106, 76312,
+                    28737, 7704, 35798,
+                ]],
+                148,
+            ),
+        ];
 
         for (grid, expected) in test_cases {
             assert_eq!(S::count_paths(grid.to_vec()), expected);