diff --git a/mod.zig b/mod.zig
index 6e7f2b3594819139b54a87404f0e8257c2ad25e4..6cf56c950a7bc5b3fd7b494d38c595264d9309db 100644
--- a/mod.zig
+++ b/mod.zig
@@ -3313,6 +3313,14 @@ pub const W = struct {
     }
 };
 
+pub const SEEK = struct {
+    pub const SET = 0;
+    pub const CUR = 1;
+    pub const END = 2;
+    pub const DATA = 3;
+    pub const HOLE = 4;
+};
+
 pub fn getpid() pid_t {
     return libc.getpid();
 }
@@ -3700,3 +3708,8 @@ pub fn unlinkat(fd: c_int, name: [*:0]const u8, flag: c_int) !void {
     if (rc == -1) return errno.fromInt(errno.fromLibC());
     std.debug.assert(rc == 0);
 }
+pub fn lseek(fd: c_int, offset: off_t, whence: c_int) !void {
+    const rc = libc.lseek(fd, offset, whence);
+    if (rc == -1) return errno.fromInt(errno.fromLibC());
+    std.debug.assert(rc >= 0);
+}
diff --git a/test.zig b/test.zig
index 2daeaf20e20c38b8c8f9e4aea04a90c86faf8fb7..e687df0b2f0d2d09ecd2a7afa1e6a006483a5616 100644
--- a/test.zig
+++ b/test.zig
@@ -79,4 +79,5 @@ test {
     _ = &linux.poll;
     _ = &linux.waitpid;
     _ = &linux.unlinkat;
+    _ = &linux.lseek;
 }