diff --git a/.gitignore b/.gitignore
index baea115..9d0e0fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -73,3 +73,10 @@ tool/tests/parse_name
 tool/tests/parse_name.log
 tool/tests/parse_name.o
 tool/tests/parse_name.trs
+tool/cmdline-signer.c
+tool/cmdline-signer.h
+tool/libpivsigner_cmd.la
+tool/libpivsigner_cmd_la-cmdline-signer.lo
+tool/libpivsigner_cmd_la-cmdline-signer.o
+tool/yubico-piv-signer
+tool/yubico-piv-signer.o