diff --git a/arch/powerpc/boot/.gitignore b/arch/powerpc/boot/.gitignore
index 554734ff302e89234c0d3ae51d1f11a840119c57..d61c03525777ce3cdaeab8a294fb6083e64cfe81 100644
--- a/arch/powerpc/boot/.gitignore
+++ b/arch/powerpc/boot/.gitignore
@@ -16,6 +16,7 @@ mktree
 uImage
 cuImage.*
 dtbImage.*
+*.dtb
 treeImage.*
 zImage
 zImage.initrd