diff --git a/fact_helper_file/mime/custom_mime_linux b/fact_helper_file/mime/custom_mime_linux
index 18e4238..b55fbfa 100644
--- a/fact_helper_file/mime/custom_mime_linux
+++ b/fact_helper_file/mime/custom_mime_linux
@@ -424,16 +424,15 @@
 0		belong		0xd00dfeed
 # structure and strings must be within blob
 >&(8.L)		byte		x
->>&(12.L)	byte		x
->>>20		belong		>1	Device Tree Blob version %d
+>>20		belong		>1	Device Tree Blob version %d
 !:mime  linux/device-tree
->>>>4		belong		x	\b, size=%d
->>>>20		belong		>1
->>>>>28		belong		x	\b, boot CPU=%d
->>>>20		belong		>2
->>>>>32		belong		x	\b, string block size=%d
->>>>20		belong		>16
->>>>>36		belong		x	\b, DT structure block size=%d
+>>>4		belong		x	\b, size=%d
+>>>20		belong		>1
+>>>>28		belong		x	\b, boot CPU=%d
+>>>20		belong		>2
+>>>>32		belong		x	\b, string block size=%d
+>>>20		belong		>16
+>>>>36		belong		x	\b, DT structure block size=%d
 
 # glibc locale archive as defined in glibc locale/locarchive.h
 0		lelong		0xde020109	locale archive