diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index 5685887e5d..223730073f 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -1574,6 +1574,8 @@ pub const Cpu = struct {
                 .powerpcle => &powerpc.cpu.ppc,
                 .powerpc64 => &powerpc.cpu.ppc64,
                 .powerpc64le => &powerpc.cpu.ppc64le,
+                .propeller1 => &propeller.cpu.generic,
+                .propeller2 => &propeller.cpu.generic,
                 .amdgcn => &amdgpu.cpu.generic,
                 .riscv32 => &riscv.cpu.generic_rv32,
                 .riscv64 => &riscv.cpu.generic_rv64,