diff --git a/man2/open.2 b/man2/open.2
index b30dc1532..03fff1b65 100644
--- a/man2/open.2
+++ b/man2/open.2
@@ -885,7 +885,7 @@ as described above).
 requires support by the underlying filesystem;
 only a subset of Linux filesystems provide that support.
 In the initial implementation, support was provided in
-the ext2, ext3, ext4, UDF, Minix, and shmem filesystems.
+the ext2, ext3, ext4, UDF, Minix, and tmpfs filesystems.
 .\" To check for support, grep for "tmpfile" in kernel sources
 Support for other filesystems has subsequently been added as follows:
 XFS (Linux 3.15);
diff --git a/man2/rename.2 b/man2/rename.2
index cb48c8767..8ca616d45 100644
--- a/man2/rename.2
+++ b/man2/rename.2
@@ -208,11 +208,11 @@ Support for various filesystems was added as follows:
 ext4 (Linux 3.15);
 .\" ext4: commit 0a7c3937a1f23f8cb5fc77ae01661e9968a51d0c
 .IP *
-btrfs, shmem, and cifs (Linux 3.17);
+btrfs, tmpfs, and cifs (Linux 3.17);
 .IP *
 xfs (Linux 4.0);
 .\" btrfs: commit 80ace85c915d0f41016f82917218997b72431258
-.\" shmem: commit 3b69ff51d087d265aa4af3a532fc4f20bf33e718
+.\" tmpfs: commit 3b69ff51d087d265aa4af3a532fc4f20bf33e718
 .\" cifs: commit 7c33d5972ce382bcc506d16235f1e9b7d22cbef8
 .\"
 .\" gfs2 in 4.2?