diff --git a/internal/ceres/generate_partitioned_matrix_view_specializations.py b/internal/ceres/generate_partitioned_matrix_view_specializations.py
index d447262..a352d29 100644
--- a/internal/ceres/generate_partitioned_matrix_view_specializations.py
+++ b/internal/ceres/generate_partitioned_matrix_view_specializations.py
@@ -57,7 +57,7 @@
                    (2, 3, "Eigen::Dynamic"),
                    (2, 4, 3),
                    (2, 4, 4),
-		   (2, 4, 8),
+                   (2, 4, 8),
                    (2, 4, 9),
                    (2, 4, "Eigen::Dynamic"),
                    (2, "Eigen::Dynamic", "Eigen::Dynamic"),