diff --git a/lib/libc/sys/read.2 b/lib/libc/sys/read.2
index 28d085562af3..8b58debd3fbb 100644
--- a/lib/libc/sys/read.2
+++ b/lib/libc/sys/read.2
@@ -28,7 +28,7 @@
 .\"     @(#)read.2	8.4 (Berkeley) 2/26/94
 .\" $FreeBSD$
 .\"
-.Dd October 7, 2022
+.Dd June 4, 2020
 .Dt READ 2
 .Os
 .Sh NAME
@@ -250,8 +250,6 @@ The sum of the
 values in the
 .Fa iov
 array overflowed a 32-bit integer.
-.It Bq Er EINVAL
-The current file offset is not a multiple of the block size.
 .It Bq Er EFAULT
 Part of the
 .Fa iov
diff --git a/lib/libc/sys/write.2 b/lib/libc/sys/write.2
index 048338ed4dee..937e95b53a14 100644
--- a/lib/libc/sys/write.2
+++ b/lib/libc/sys/write.2
@@ -28,7 +28,7 @@
 .\"     @(#)write.2	8.5 (Berkeley) 4/2/94
 .\" $FreeBSD$
 .\"
-.Dd October 7, 2022
+.Dd February 11, 2021
 .Dt WRITE 2
 .Os
 .Sh NAME
@@ -205,8 +205,6 @@ is greater than
 if the sysctl
 .Va debug.iosize_max_clamp
 is non-zero).
-.It Bq Er EINVAL
-The current file offset is not a multiple of the block size.
 .It Bq Er EINTEGRITY
 The backing store for
 .Fa fd