diff --git a/src/build.sh b/src/build.sh
index d87458a..2861e92 100755
--- a/src/build.sh
+++ b/src/build.sh
@@ -99,6 +99,7 @@ other_tips.md
   alyssa-list-things-to-do.md
 '
 
+set -x
 pandoc -o tulpanomicon.epub --epub-chapter-level=2 --resource-path=. title.md $FILES
 pandoc -o test.tex -s --include-in-header sectionpagebreak.tex --variable=subparagraph --toc --toc-depth=2 --resource-path=. title.md $FILES
 pandoc -o tulpanomicon.pdf --include-in-header sectionpagebreak.tex --variable=subparagraph --toc --toc-depth=2 --pdf-engine xelatex --resource-path=. title.md $FILES || exit