diff --git a/llvm/docs/CommandGuide/llvm-objcopy.rst b/llvm/docs/CommandGuide/llvm-objcopy.rst
index 401bc5b..f392680 100644
--- a/llvm/docs/CommandGuide/llvm-objcopy.rst
+++ b/llvm/docs/CommandGuide/llvm-objcopy.rst
@@ -43,6 +43,10 @@
  starts with ".note". Otherwise, it will have type `SHT_PROGBITS`. Can be
  specified multiple times to add multiple sections.
 
+.. option:: --binary-architecture <arch>, -B
+
+ Ignored for compatibility.
+
 .. option:: --disable-deterministic-archives, -U
 
  Use real values for UIDs, GIDs and timestamps when updating archive member
@@ -181,23 +185,6 @@
  Allow llvm-objcopy to remove sections even if it would leave invalid section
  references. Any invalid sh_link fields will be set to zero.
 
-.. option:: --binary-architecture <arch>, -B
-
- Specify the architecture to use, when transforming an architecture-less format
- (e.g. binary) to another format. Valid options are:
-
- - `aarch64`
- - `arm`
- - `i386`
- - `i386:x86-64`
- - `mips`
- - `powerpc:common64`
- - `riscv:rv32`
- - `riscv:rv64`
- - `sparc`
- - `sparcel`
- - `x86-64`
-
 .. option:: --build-id-link-dir <dir>
 
  Set the directory used by :option:`--build-id-link-input` and