diff --git a/.gitignore b/.gitignore
index e7e02ea72..108241389 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,6 +24,7 @@ ssh-keygen
 ssh-keyscan
 ssh-keysign
 ssh-pkcs11-helper
+ssh-sk-helper
 sshd
 !regress/misc/fuzz-harness/Makefile
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