diff --git a/slides/chapter-02.de.md b/slides/chapter-02.de.md
index 7695ca9..5715275 100644
--- a/slides/chapter-02.de.md
+++ b/slides/chapter-02.de.md
@@ -1,7 +1,7 @@
 @slide(layout=chapter-slide)
 
 @title
-1 Wie funktioniert L<sup style="font-weight: bold; font-size: 73%; margin-left: -.25em; margin-right: -.05em; position: relative; top: .2em">A</sup>T<sub style="font-size: 100%; margin-left: -.1em">E</sub>X?
+2 Wie funktioniert L<sup style="font-weight: bold; font-size: 73%; margin-left: -.25em; margin-right: -.05em; position: relative; top: .2em">A</sup>T<sub style="font-size: 100%; margin-left: -.1em">E</sub>X?
 
 
 @slide(layout=content-and-preview)