diff --git a/man/man4/zfs.4 b/man/man4/zfs.4
index 23f57995f..e40252b21 100644
--- a/man/man4/zfs.4
+++ b/man/man4/zfs.4
@@ -17,7 +17,7 @@
 .\" own identifying information:
 .\" Portions Copyright [yyyy] [name of copyright owner]
 .\"
-.Dd May 7, 2025
+.Dd May 24, 2025
 .Dt ZFS 4
 .Os
 .
@@ -93,10 +93,6 @@ when the DDT can not report the correct reference count.
 Limit the amount we can prefetch with one call to this amount in bytes.
 This helps to limit the amount of memory that can be used by prefetching.
 .
-.It Sy ignore_hole_birth Pq int
-Alias for
-.Sy send_holes_without_birth_time .
-.
 .It Sy l2arc_feed_again Ns = Ns Sy 1 Ns | Ns 0 Pq int
 Turbo L2ARC warm-up.
 When the L2ARC is cold the fill interval will be set as fast as possible.
diff --git a/module/zfs/dmu_traverse.c b/module/zfs/dmu_traverse.c
index c9363e6ae..ffaa1e48a 100644
--- a/module/zfs/dmu_traverse.c
+++ b/module/zfs/dmu_traverse.c
@@ -813,11 +813,5 @@ ZFS_MODULE_PARAM(zfs, zfs_, pd_bytes_max, INT, ZMOD_RW,
 ZFS_MODULE_PARAM(zfs, zfs_, traverse_indirect_prefetch_limit, UINT, ZMOD_RW,
 	"Traverse prefetch number of blocks pointed by indirect block");
 
-#if defined(_KERNEL)
-module_param_named(ignore_hole_birth, send_holes_without_birth_time, int, 0644);
-MODULE_PARM_DESC(ignore_hole_birth,
-	"Alias for send_holes_without_birth_time");
-#endif
-
 ZFS_MODULE_PARAM(zfs, , send_holes_without_birth_time, INT, ZMOD_RW,
 	"Ignore hole_birth txg for zfs send");