diff --git a/lectures/revealjs/04-lecture.adoc b/lectures/revealjs/04-lecture.adoc
index 2813f6589ff3dea04e1a32c7c53184a6407bfef4..b7831998ba6c75e1a4902f3c95f7af9d9940aca0 100644
--- a/lectures/revealjs/04-lecture.adoc
+++ b/lectures/revealjs/04-lecture.adoc
@@ -1,7 +1,7 @@
 = Scrum / Gitlab
 :customcss: slides.css
 :icons: font
-:includedir: revealjs/includes/
+:includedir: includes/
 :LECTURE_TOPIC: Scrum / Gitlab
 :LECTURE_NO: 4th lecture
 
@@ -188,4 +188,4 @@ IT1901 Fall 2021 - {LECTURE_NO}
 [color = "#fff6d5"]
 == Gitlab demo
 
-include::{includedir}footer.adoc[]
\ No newline at end of file
+include::{includedir}footer.adoc[]