diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
index 8e211cc28dac77594c108fee34d789205f8a3efa..91d2068da1b9bcc1848155268e7b70a661904b4e 100644
--- a/arch/microblaze/boot/Makefile
+++ b/arch/microblaze/boot/Makefile
@@ -34,5 +34,4 @@ $(obj)/simpleImage.%: vmlinux FORCE
 	$(call if_changed,strip)
 	@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
 
-
-clean-files += simpleImage.*.unstrip linux.bin.ub
+clean-files += simpleImage.*.unstrip linux.bin.ub dts/*.dtb
diff --git a/arch/microblaze/boot/dts/Makefile b/arch/microblaze/boot/dts/Makefile
index c4982d16e5556abe137bb33a61851633d2b5c2b2..a3d2e42c3c979d5365257f9ee2dcd78759f55183 100644
--- a/arch/microblaze/boot/dts/Makefile
+++ b/arch/microblaze/boot/dts/Makefile
@@ -16,5 +16,3 @@ quiet_cmd_cp = CP      $< $@$2
 
 # Rule to build device tree blobs
 DTC_FLAGS := -p 1024
-
-clean-files += *.dtb