diff --git a/.gitignore b/.gitignore
index 558df04..699b240 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,18 +1,19 @@
 *~
 auto/
 *.aux
 *.bbl
 *.blg
 *.log
 main.pdf
 *.mk
 *.nav
 notes.config
 *.out
 *.pdfpc
 _region_.*
 *.snm
 *-stamp
 *.tmp
 *.toc
 *.vrb
+common/modules/pdf/