diff --git a/schedule.org b/schedule.org
index be02523..3c36ad4 100644
--- a/schedule.org
+++ b/schedule.org
@@ -41,7 +41,7 @@
 | 03/27/25 | 2:00-2:25pm |     10 | Th    | Emmanuel  | Interim Presentation                 |
 |          | 2:25-2:50pm |        |       | Sebastian |                                      |
 |          | 2:50-3:15pm |        |       | Yuwen     | Lecture                              |
-| 04/01/25 |             |     11 | Tu    |           |                                      |
+| 04/01/25 |             |     11 | Tu    | Neil      | Guest Lecture on PCA                 |
 | 04/03/25 |             |     11 | Th    | Mary      | Guest Lecture on HPC                 |
 |          |             |        |       |           | (Remember to bring laptops for labs) |
 | 04/08/25 |             |     12 | Tu    |           |                                      |