diff --git a/.gitignore b/.gitignore
index a32b7c4bc0c61584b10579b5cf7d34d3e9aa7734..ec6f89fbdac3f197ffedae6697021fdc4f7248a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,4 @@ pc-bios/optionrom/linuxboot.bin
 pc-bios/optionrom/multiboot.bin
 pc-bios/optionrom/multiboot.raw
 .stgit-*
+cscope.*