diff --git a/.gitignore b/.gitignore
index 8d18d6f49b..3df3139d23 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@
 *.bin
 *.cfgout
 *.dtb
+*.dtbo
 *.dtb.S
 *.elf
 *.exe