diff --git a/lib/compiler/aro/aro/Target.zig b/lib/compiler/aro/aro/Target.zig
index c1e42cece2c4e4f557ca1b9265cc7429fdc9ca7d..18743e1c66d0bae7d273be4b8f8a8f70422ead3c 100644
--- a/lib/compiler/aro/aro/Target.zig
+++ b/lib/compiler/aro/aro/Target.zig
@@ -1302,7 +1302,6 @@ pub fn toLLVMTriple(target: *const Target, buf: []u8) []const u8 {
         .freestanding => "unknown",
         .fuchsia => "fuchsia",
         .haiku => "haiku",
-        .hermit => "hermit",
         .hurd => "hurd",
         .illumos => "illumos",
         .ios, .maccatalyst => "ios",
diff --git a/lib/std/Build/Configuration.zig b/lib/std/Build/Configuration.zig
index 53bd11500b0d70d4448bd461cfcd924fec6482a2..fe2dd424471b4f7524c169d18f423a5cd0fb1add 100644
--- a/lib/std/Build/Configuration.zig
+++ b/lib/std/Build/Configuration.zig
@@ -2381,7 +2381,6 @@ pub const TargetQuery = struct {
         other,
         contiki,
         fuchsia,
-        hermit,
         managarm,
         haiku,
         hurd,
diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index 9900737e847c002383d8e4dd546b0a23066ebd5f..cd9c8e3260535f929d08f724be7b48c517db9936 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -21,7 +21,6 @@ pub const Os = struct {
 
         contiki,
         fuchsia,
-        hermit,
         managarm,
 
         haiku,
@@ -180,7 +179,6 @@ pub const Os = struct {
 
                 .contiki,
                 .fuchsia,
-                .hermit,
 
                 .rtems,
 
@@ -431,12 +429,6 @@ pub const Os = struct {
                         .max = .{ .major = 30, .minor = 0, .patch = 0 },
                     },
                 },
-                .hermit => .{
-                    .semver = .{
-                        .min = .{ .major = 0, .minor = 8, .patch = 0 },
-                        .max = .{ .major = 0, .minor = 13, .patch = 2 },
-                    },
-                },
 
                 .hurd => .{
                     .hurd = .{
@@ -955,7 +947,6 @@ pub const Abi = enum {
             .ashetos => .eabi,
 
             .contiki,
-            .hermit,
             .illumos,
             .managarm,
             .plan9,
@@ -2344,7 +2335,6 @@ pub fn requiresLibC(target: *const Target) bool {
         .mesa3d,
         .contiki,
         .amdpal,
-        .hermit,
         .hurd,
         .wasi,
         .uefi,
@@ -2495,7 +2485,6 @@ pub const DynamicLinker = struct {
             .other,
 
             .contiki,
-            .hermit,
             .managarm, // Needs to be double-checked.
 
             .plan9,
@@ -2929,7 +2918,6 @@ pub const DynamicLinker = struct {
             .other,
 
             .contiki,
-            .hermit,
 
             .plan9,
             .rtems,
@@ -3318,7 +3306,6 @@ pub fn cTypeBitSize(target: *const Target, c_type: CType) ?u16 {
         },
 
         .fuchsia,
-        .hermit,
 
         .haiku,
         .hurd,
diff --git a/lib/std/c.zig b/lib/std/c.zig
index 24ca60ab2c3c4ad4022bc82a5d2c40ed4056c15d..9fa2831981cee84b0acb45af891e5897f396d329 100644
--- a/lib/std/c.zig
+++ b/lib/std/c.zig
@@ -8024,9 +8024,6 @@ pub const pthread_mutex_t = switch (native_os) {
     .freebsd, .dragonfly, .openbsd => extern struct {
         inner: ?*anyopaque = null,
     },
-    .hermit => extern struct {
-        ptr: usize = maxInt(usize),
-    },
     .netbsd => extern struct {
         magic: u32 = 0x33330003,
         errorcheck: padded_pthread_spin_t = 0,
@@ -8080,9 +8077,6 @@ pub const pthread_cond_t = switch (native_os) {
     .freebsd, .dragonfly, .openbsd => extern struct {
         inner: ?*anyopaque = null,
     },
-    .hermit => extern struct {
-        ptr: usize = maxInt(usize),
-    },
     .netbsd => extern struct {
         magic: u32 = 0x55550005,
         lock: pthread_spin_t = 0,
@@ -8138,9 +8132,6 @@ pub const pthread_rwlock_t = switch (native_os) {
     .freebsd, .dragonfly, .openbsd => extern struct {
         ptr: ?*anyopaque = null,
     },
-    .hermit => extern struct {
-        ptr: usize = maxInt(usize),
-    },
     .netbsd => extern struct {
         magic: c_uint = 0x99990009,
         interlock: switch (builtin.cpu.arch) {
diff --git a/lib/std/zig/llvm/Builder.zig b/lib/std/zig/llvm/Builder.zig
index 25f2950ab1cb634eda06a56445edec4a917dcb7a..7ba94f5e9eff4da4c665e1c31848d1302f8dbf83 100644
--- a/lib/std/zig/llvm/Builder.zig
+++ b/lib/std/zig/llvm/Builder.zig
@@ -269,7 +269,6 @@ pub fn tripleForTarget(allocator: Allocator, target: *const std.Target) ![]const
         .ps5 => "ps5",
         .mesa3d => "mesa3d",
         .amdpal => "amdpal",
-        .hermit => "hermit",
         .hurd => "hurd",
         .wasi => "wasi",
         .emscripten => "emscripten",
diff --git a/src/link/Elf.zig b/src/link/Elf.zig
index 035f40ebe214771d1a5aa669578a8da1b4a98f72..828f707582aa3753709e623e1662641fd505358b 100644
--- a/src/link/Elf.zig
+++ b/src/link/Elf.zig
@@ -1547,7 +1547,6 @@ pub fn writeElfHeader(self: *Elf) !void {
         .msp430 => .STANDALONE,
         else => switch (target.os.tag) {
             .freebsd, .ps4 => .FREEBSD,
-            .hermit => .STANDALONE,
             .illumos => .SOLARIS,
             .openbsd => .OPENBSD,
             else => .NONE,
diff --git a/test/llvm_targets.zig b/test/llvm_targets.zig
index 692ce5cff86919075253725900fbf192838f13dc..60d84c3dee78afaa168966c7a4de03fb98a66305 100644
--- a/test/llvm_targets.zig
+++ b/test/llvm_targets.zig
@@ -7,7 +7,6 @@ const targets = [_]std.Target.Query{
     .{ .cpu_arch = .aarch64, .os_tag = .freestanding, .abi = .none },
     .{ .cpu_arch = .aarch64, .os_tag = .fuchsia, .abi = .none },
     .{ .cpu_arch = .aarch64, .os_tag = .haiku, .abi = .none },
-    .{ .cpu_arch = .aarch64, .os_tag = .hermit, .abi = .none },
     .{ .cpu_arch = .aarch64, .os_tag = .hurd, .abi = .gnu },
     .{ .cpu_arch = .aarch64, .os_tag = .ios, .abi = .none },
     .{ .cpu_arch = .aarch64, .os_tag = .ios, .abi = .simulator },
@@ -230,7 +229,6 @@ const targets = [_]std.Target.Query{
     .{ .cpu_arch = .riscv64, .os_tag = .freestanding, .abi = .none },
     .{ .cpu_arch = .riscv64, .os_tag = .fuchsia, .abi = .none },
     .{ .cpu_arch = .riscv64, .os_tag = .haiku, .abi = .none },
-    .{ .cpu_arch = .riscv64, .os_tag = .hermit, .abi = .none },
     .{ .cpu_arch = .riscv64, .os_tag = .hurd, .abi = .gnu },
     .{ .cpu_arch = .riscv64, .os_tag = .linux, .abi = .android },
     .{ .cpu_arch = .riscv64, .os_tag = .linux, .abi = .gnu },
@@ -326,7 +324,6 @@ const targets = [_]std.Target.Query{
     .{ .cpu_arch = .x86_64, .os_tag = .dragonfly, .abi = .none },
     .{ .cpu_arch = .x86_64, .os_tag = .driverkit, .abi = .none },
     .{ .cpu_arch = .x86_64, .os_tag = .haiku, .abi = .none },
-    .{ .cpu_arch = .x86_64, .os_tag = .hermit, .abi = .none },
     .{ .cpu_arch = .x86_64, .os_tag = .hurd, .abi = .gnu },
     .{ .cpu_arch = .x86_64, .os_tag = .illumos, .abi = .none },
     .{ .cpu_arch = .x86_64, .os_tag = .linux, .abi = .android },