diff --git a/lib/std/os.zig b/lib/std/os.zig
index 3b8767bdc1..86130ed32c 100644
--- a/lib/std/os.zig
+++ b/lib/std/os.zig
@@ -292,6 +292,7 @@ pub const ReadError = error{
     OperationAborted,
     BrokenPipe,
     ConnectionResetByPeer,
+    ConnectionTimedOut,
 
     /// This error occurs when no global event loop is configured,
     /// and reading from the file descriptor would block.
@@ -351,6 +352,7 @@ pub fn read(fd: fd_t, buf: []u8) ReadError!usize {
             ENOBUFS => return error.SystemResources,
             ENOMEM => return error.SystemResources,
             ECONNRESET => return error.ConnectionResetByPeer,
+            ETIMEDOUT => return error.ConnectionTimedOut,
             else => |err| return unexpectedErrno(err),
         }
     }
diff --git a/lib/std/zig/system.zig b/lib/std/zig/system.zig
index 7b05e3bcfb..92f01c4195 100644
--- a/lib/std/zig/system.zig
+++ b/lib/std/zig/system.zig
@@ -837,6 +837,7 @@ pub const NativeTargetInfo = struct {
                 error.BrokenPipe => return error.UnableToReadElfFile,
                 error.Unseekable => return error.UnableToReadElfFile,
                 error.ConnectionResetByPeer => return error.UnableToReadElfFile,
+                error.ConnectionTimedOut => return error.UnableToReadElfFile,
                 error.Unexpected => return error.Unexpected,
                 error.InputOutput => return error.FileSystem,
             };
diff --git a/src-self-hosted/stage2.zig b/src-self-hosted/stage2.zig
index 38ab49ccc4..d93d069915 100644
--- a/src-self-hosted/stage2.zig
+++ b/src-self-hosted/stage2.zig
@@ -841,6 +841,7 @@ export fn stage2_libc_parse(stage1_libc: *Stage2LibCInstallation, libc_file_z: [
         error.EndOfStream => return .EndOfFile,
         error.IsDir => return .IsDir,
         error.ConnectionResetByPeer => unreachable,
+        error.ConnectionTimedOut => unreachable,
         error.OutOfMemory => return .OutOfMemory,
         error.Unseekable => unreachable,
         error.SharingViolation => return .SharingViolation,