diff --git a/main-exercises.tex b/main-exercises.tex
index 3a1200d..9c66d2e 100644
--- a/main-exercises.tex
+++ b/main-exercises.tex
@@ -31,12 +31,12 @@
 
 \input{exercises/basic-document-structure/task}
 \subsubsection*{Modify the content below}
-\input{exercises/basic-document-structure/document-structure.raw}
+\codeblock{latex}{exercises/basic-document-structure/document-structure}
 
 \newpage
 \input{exercises/project-structure/task}
 \subsubsection*{Modify the content below}
-\input{exercises/project-structure/tasks.raw}
+\codeblock{latex}{exercises/project-structure/main}
 
 \newpage
 \input{exercises/special-characters/task}