diff --git a/journal/diary.md b/journal/diary.md
index 7356d54d316e9b34572dff3be9dc24de1ac673a7..b091e167cd46a41de530c75a71588adc77b5a529 100644
--- a/journal/diary.md
+++ b/journal/diary.md
@@ -8,9 +8,9 @@ When I thought that I had finished module1 I saw that there were still some exer
 In general the structure of this MOOC does not suit me very well: I often wonder where I am and what still needs to be done at that point.
 
 As one of the exercises started this journal/diary/dagboek.
-<!-- hoqc_hours = 4 -->
+<!-- hoqc_date='07apr2020' hoqc_hours = 4 -->
 ## 08apr2020
 Listened to /read material in module2 sequences up to 3 in the morning. 
 [How computers broke science – and what we can do to fix it](https://theconversation.com/how-computers-broke-science-and-what-we-can-do-to-fix-it-49938) 
 nicely summarizes material that was earlier presented in this course.
-<!-- hoqc_hours = 2 -->
\ No newline at end of file
+<!-- hoqc_date='07apr2020' hoqc_hours = 2 -->
\ No newline at end of file