diff --git a/.gitignore b/.gitignore
index 2db5aea..13946ea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,7 +20,7 @@
 # these rules might exclude image files for figures etc.
 # *.ps
 # *.eps
-# *.pdf
+*.pdf
 
 ## Generated if empty string is given at "Please type another file name for output:"
 .pdf