diff --git a/.gitignore b/.gitignore
index e55ca4e..02d59de 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 secrets.conf
 *.swp
 *.tmp
+*.DEF
 printer-[0-9]*_[0-9]*.cfg
 *.bak
 *.bkp