diff --git a/changelog/2473.added.md b/changelog/2473.added.md
new file mode 100644
index 0000000000..57c3301327
--- /dev/null
+++ b/changelog/2473.added.md
@@ -0,0 +1 @@
+Add `SeekData` and `SeekHole` to `Whence` for hurd and apple targets
diff --git a/src/unistd.rs b/src/unistd.rs
index 382333af3e..e657d7ee07 100644
--- a/src/unistd.rs
+++ b/src/unistd.rs
@@ -1426,8 +1426,10 @@ pub enum Whence {
     /// equal to offset that contains some data. If offset points to
     /// some data, then the file offset is set to offset.
     #[cfg(any(
+        apple_targets,
         freebsdlike,
         solarish,
+        target_os = "hurd",
         target_os = "linux",
     ))]
     SeekData = libc::SEEK_DATA,
@@ -1437,8 +1439,10 @@ pub enum Whence {
     /// then the file offset should be adjusted to the end of the file (i.e., there
     /// is an implicit hole at the end of any file).
     #[cfg(any(
+        apple_targets,
         freebsdlike,
         solarish,
+        target_os = "hurd",
         target_os = "linux",
     ))]
     SeekHole = libc::SEEK_HOLE,