diff --git a/content/2024/calm-coding-ppp-local-meetup-october-EN.md b/content/2024/calm-coding-ppp-local-meetup-october-EN.md
index 2ad0f67c..66aa401c 100644
--- a/content/2024/calm-coding-ppp-local-meetup-october-EN.md
+++ b/content/2024/calm-coding-ppp-local-meetup-october-EN.md
@@ -3,7 +3,7 @@ Title: Calm Coding x PrePostPrint Local Meetup
 Date: 2024-10-05
 Category: meetup, Parallel Work Session
 Tags: coding, social, PrePostPrint, meetup, FLOSS
-slug: calm-coding-ppp-local-meetup
+slug: calm-coding-ppp-local-meetup-october
 lang: en
 event_start: 2024-10-14 19:30
 event_duration: 2h
diff --git a/content/2024/calm-coding-ppp-local-meetup-october-NL.md b/content/2024/calm-coding-ppp-local-meetup-october-NL.md
index 4f985e93..dfcf56ba 100644
--- a/content/2024/calm-coding-ppp-local-meetup-october-NL.md
+++ b/content/2024/calm-coding-ppp-local-meetup-october-NL.md
@@ -3,7 +3,7 @@ Title: Calm Coding x PrePostPrint Local Meetup
 Date: 2024-10-05
 Category: event
 Tags: coding, social, PrePostPrint, meetup, FLOSS
-slug: calm-coding-ppp-local-meetup
+slug: calm-coding-ppp-local-meetup-october
 lang: nl
 event_start: 2024-10-14 19:30
 event_duration: 2h