diff --git a/drivers/md/bcache/closure.c b/drivers/md/bcache/closure.c
index 034067e0e9ceb..73f5319295bc9 100644
--- a/drivers/md/bcache/closure.c
+++ b/drivers/md/bcache/closure.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Asynchronous refcounty things
  *
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index e3ecf08a10fcf..e637d74e29086 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bcache setup/teardown code, and some metadata io - read a superblock and
  * figure out what to do with it.
diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c
index 18016e7bb32c0..e873b0f7a82a8 100644
--- a/drivers/md/bcache/util.c
+++ b/drivers/md/bcache/util.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * random utiility code, for bcache but in theory not specific to bcache
  *