diff --git a/models/cfp.py b/models/cfp.py
index adc043d2a..f0235cc8d 100644
--- a/models/cfp.py
+++ b/models/cfp.py
@@ -203,7 +203,7 @@
 REMAP_SLOT_PERIODS = {
     "talk": {
         "fri_10_13": ("fri", (11, 0), (13, 00)),  # Talks start at 11 on Friday
-        "sun_16_20": ("sun", (16, 0), (18, 20)),  # Talks end at 6 on Sunday
+        "sun_16_20": ("sun", (16, 0), (18, 40)),  # Talks end at 6 on Sunday
     },
     "youthworkshop": {
         "fri_16_20": ("fri", (16, 0), (20, 20)),