diff --git a/.gitignore b/.gitignore
index 65abc76..8156165 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,4 +19,5 @@ m4/lt~obsolete.m4
 yubico-piv-tool
 yubico-piv-tool.1
 yubico-piv-tool.o
-
+*.c~
+*.h~