diff --git a/schedule.md b/schedule.md
index 7b09b3c53370460dc3f78aebe00b2bbd8ccc2449..4340d5bed93bd04d05527dbc78c5a8e7e8aa2920 100644
--- a/schedule.md
+++ b/schedule.md
@@ -81,6 +81,15 @@ Presentations from [2017](schedule_2017.md).
 - November 12:
   - Knowledge management systems (Ruben).
 
+- November 19:
+  - Off topic (Jonathan).
+
+- November 26:
+  - BIOS database and RDF (Leon / Rajaram).
+
+- December 3:
+  - JOSS (Jeroen).
+
 - Upcoming.
   - Continuous integration (Ruben)
   - STR extraction (Jonathan)