diff --git a/website/docs/schedule/lectures.md b/website/docs/schedule/lectures.md
index f5db7dc..3c3b6fc 100644
--- a/website/docs/schedule/lectures.md
+++ b/website/docs/schedule/lectures.md
@@ -10,8 +10,8 @@ Data Privacy* (AFDP) by Cynthia Dwork and Aaron Roth, available
9/5 | [Course welcome, introducing differential privacy](../resources/slides/lecture01.html)
**Paper:** Keshav. [*How to Read a Paper*](https://web.stanford.edu/class/ee384m/Handouts/HowtoReadPaper.pdf). | JH
9/10 | Basic private mechanisms
**Reading:** AFDP 3.2, 3.3 | JH
9/12 | Composition and closure properties
**Reading:** AFDP 3.5 | JH
-9/17 | What does differential privacy actually mean?
**Reading:** McSherry. [*Lunchtime for Differential Privacy*](https://github.com/frankmcsherry/blog/blob/master/posts/2016-08-16.md) (see also these [two](https://github.com/frankmcsherry/blog/blob/master/posts/2016-06-14.md) [posts](https://github.com/frankmcsherry/blog/blob/master/posts/2016-08-29.md))
**Due: Project topics and groups**
| JH
-9/19 | Exponential mechanism
**Paper:** McSherry and Talwar. [*Mechanism Design via Differential Privacy*](http://kunaltalwar.org/papers/expmech.pdf). | JH
+9/17 | What does differential privacy actually mean?
**Reading:** McSherry. [*Lunchtime for Differential Privacy*](https://github.com/frankmcsherry/blog/blob/master/posts/2016-08-16.md) (see also these [two](https://github.com/frankmcsherry/blog/blob/master/posts/2016-06-14.md) [posts](https://github.com/frankmcsherry/blog/blob/master/posts/2016-08-29.md)) | JH
+9/19 | Exponential mechanism
**Paper:** McSherry and Talwar. [*Mechanism Design via Differential Privacy*](http://kunaltalwar.org/papers/expmech.pdf).
**Due: Project topics and groups**
| JH
**9/21 (FRI)** | Identity-Based Encryption from the Diffie-Hellman Assumption
**SPECIAL TIME AND PLACE: 4 PM, CS 1240** | Sanjam Garg
9/24 | Privacy for data streams
**Paper:** Chan, Shi, and Song. [*Private and Continual Release of Statistics*](https://eprint.iacr.org/2010/076.pdf). |
9/26 | Report-noisy-max and the Sparse Vector Technique
**Reading:** AFDP 3.3, 3.5 | JH