diff --git a/pdf/.gitignore b/pdf/.gitignore
index be7e958..afe42b9 100644
--- a/pdf/.gitignore
+++ b/pdf/.gitignore
@@ -2,7 +2,6 @@
 
 *.log
 *.aux
-*.pdf
 *.synctex.gz
 *.bbl
 *.blg