diff --git a/teaching/2024/cs522/index.md b/teaching/2024/cs522/index.md
index 8f64e0a..1fb8d86 100644
--- a/teaching/2024/cs522/index.md
+++ b/teaching/2024/cs522/index.md
@@ -18,6 +18,7 @@ To be used rarely, only when not available (traveling or sick).  Or for office h
 ### Lecture Recordings
 
 [Jan 23](https://illinois.zoom.us/rec/share/Qb0Bwcu7Ow04XuUKsHti894PgwRmQhZcC5e-FP5y05NdKHVMJU9irvQw0UfNeSfT.RONFV3eANEMYo4dq)
+[Feb 20](https://illinois.zoom.us/rec/share/3adC_b6gC4o6-kdR3etwJO3dVKwmhzdN5v-5bHvM9AE1CXm5weZhp9buSK6L-m5a.m2CzO5XoOJjfKtzo)
 
 ## Course Description {#course_description}