diff --git a/arch/sparc/vdso/vma.c b/arch/sparc/vdso/vma.c
index 154fe8adc090382515465db87824a7f3edf57e86..9961b0f8169392e5d41a4a8271f561ae589842fb 100644
--- a/arch/sparc/vdso/vma.c
+++ b/arch/sparc/vdso/vma.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Set up the VMAs to tell the VM about the vDSO.
  * Copyright 2007 Andi Kleen, SUSE Labs.
- * Subject to the GPL, v.2
  */
 
 /*
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c
index babc4e7a519c62a6184de3af38ee8edd4b71c18f..8db1f594e8b1f7aee34cf2aa46718f97d66a53cf 100644
--- a/arch/x86/entry/vdso/vma.c
+++ b/arch/x86/entry/vdso/vma.c
@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2007 Andi Kleen, SUSE Labs.
- * Subject to the GPL, v.2
  *
  * This contains most of the x86 vDSO kernel-side code.
  */