diff --git a/Koli_2017/.gitignore b/Koli_2017/.gitignore
index 985d688..c690d68 100644
--- a/Koli_2017/.gitignore
+++ b/Koli_2017/.gitignore
@@ -1,3 +1,2 @@
+BDL_ERD.pdf
 Koli_2017_Stanger.pdf
-acmart.pdf
-acmguide.pdf