diff --git a/src/doc/rustc/src/SUMMARY.md b/src/doc/rustc/src/SUMMARY.md
index 6dbf4f242d71e..1a8ff931f0177 100644
--- a/src/doc/rustc/src/SUMMARY.md
+++ b/src/doc/rustc/src/SUMMARY.md
@@ -60,6 +60,7 @@
     - [mipsel-sony-psx](platform-support/mipsel-sony-psx.md)
     - [mipsisa\*r6\*-unknown-linux-gnu\*](platform-support/mips-release-6.md)
     - [nvptx64-nvidia-cuda](platform-support/nvptx64-nvidia-cuda.md)
+    - [powerpc-unknown-openbsd](platform-support/powerpc-unknown-openbsd.md)
     - [powerpc64-ibm-aix](platform-support/aix.md)
     - [riscv32im-risc0-zkvm-elf](platform-support/riscv32im-risc0-zkvm-elf.md)
     - [riscv32imac-unknown-xous-elf](platform-support/riscv32imac-unknown-xous-elf.md)
diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md
index c821c0f5726a3..537c88cd22b2e 100644
--- a/src/doc/rustc/src/platform-support.md
+++ b/src/doc/rustc/src/platform-support.md
@@ -330,7 +330,7 @@ target | std | host | notes
 `powerpc-unknown-linux-gnuspe` | ✓ |  | PowerPC SPE Linux
 `powerpc-unknown-linux-musl` | ? |  | PowerPC Linux with musl 1.2.3
 [`powerpc-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | NetBSD 32-bit powerpc systems
-`powerpc-unknown-openbsd` | ? |  |
+[`powerpc-unknown-openbsd`](platform-support/powerpc-unknown-openbsd.md) | * |  |
 `powerpc-wrs-vxworks-spe` | ? |  |
 `powerpc-wrs-vxworks` | ? |  |
 `powerpc64-unknown-freebsd` | ✓ | ✓ | PPC64 FreeBSD (ELFv1 and ELFv2)
diff --git a/src/doc/rustc/src/platform-support/powerpc-unknown-openbsd.md b/src/doc/rustc/src/platform-support/powerpc-unknown-openbsd.md
new file mode 100644
index 0000000000000..b1600c71f1f3c
--- /dev/null
+++ b/src/doc/rustc/src/platform-support/powerpc-unknown-openbsd.md
@@ -0,0 +1,3 @@
+## Designated maintainers
+
+`powerpc-unknown-openbsd` is not maintained by OpenBSD developers and there are currently no active rustc maintainers.