diff --git a/.gitignore b/.gitignore
index 5761bbb..d5b9eb4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,4 +31,8 @@
 *.out
 *.app
 *.ipch
-*.IPCH
\ No newline at end of file
+*.IPCH
+
+#certification files
+*.pem
+*.key