diff --git a/.gitignore b/.gitignore
index a39b617..4a4e507 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,8 @@ tmpclaude*
 
 # UEFI test artifacts
 dump.bmp
+
+# OVMF firmware
+OVMF.fd
+OVMF_CODE.fd
+OVMF_VARS.fd