diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h
index c0739187a920..8b9884c726ad 100644
--- a/arch/arm64/include/asm/fixmap.h
+++ b/arch/arm64/include/asm/fixmap.h
@@ -8,7 +8,7 @@
  * Copyright (C) 1998 Ingo Molnar
  * Copyright (C) 2013 Mark Salter <msalter@redhat.com>
  *
- * Adapted from arch/x86_64 version.
+ * Adapted from arch/x86 version.
  *
  */