diff --git a/book/thesis_projects/BSc/2023_Q4_GeltSteiger_CEG/BSc_GeltSteiger.md b/book/thesis_projects/BSc/2023_Q4_GeltSteiger_CEG/BSc_GeltSteiger.md
index 1fa7480..7200a68 100644
--- a/book/thesis_projects/BSc/2023_Q4_GeltSteiger_CEG/BSc_GeltSteiger.md
+++ b/book/thesis_projects/BSc/2023_Q4_GeltSteiger_CEG/BSc_GeltSteiger.md
@@ -1,6 +1,4 @@
 # a title
 some text
-```
-{include} 1_BSc_GeltSteiger.md
-```
+```{include} 1_BSc_GeltSteiger.md```
 # another title