diff --git a/plugins/system/hugepages b/plugins/system/hugepages
index 40d1b4e3..2fa56217 100755
--- a/plugins/system/hugepages
+++ b/plugins/system/hugepages
@@ -4,7 +4,7 @@
 #
 # This plugin monitors the usage of the Linux kernel HugePages, on some
 # architectures also called  Large Pages. It will show both pre-reserved
-# pages (via /prc/sys/vm/nr_hugepages), their usage and reserved size, as
+# pages (via /proc/sys/vm/nr_hugepages), their usage and reserved size, as
 # well as HugePages allocated by the khugepaged (activated by the
 # transparent_hugepages kernel command line parameter). All values are
 # shown in (KiBi/MeBi/GiBi)Bytes.
@@ -18,6 +18,7 @@
 #
 # --
 #  Copyright 2012 Stefan Seidel <munin@stefanseidel.info>
+#  Copyright 2020-2022 Simon Josefsson <simon@josefsson.org>
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
@@ -55,9 +56,15 @@ BEGIN {
     print "Surp.label surplus"
     print "Surp.draw STACK"
     print "Surp.info Number of hugepages > nr_hugepages, as decided by nr_overcommit_hugepages or when the amount of Huge Pages is reduced while they are in use."
-    print "Anon.label Transparent"
+    print "Anon.label transparent"
     print "Anon.draw STACK"
     print "Anon.info Huge Pages that are in use by the transparent Huge Page allocator khugepaged."
+    print "Shmem.label shmem"
+    print "Shmem.draw STACK"
+    print "Shmem.info Memory used by shared memory (shmem) and tmpfs(5) allocated with huge pages."
+    print "File.label file"
+    print "File.draw STACK"
+    print "File.info Memory used for filesystem data (page cache) allocated with huge pages."
     CONF=1
   }
   if (ARGC > 1 && ARGV[1] == "autoconf") {
@@ -88,6 +95,6 @@ CONF == 2 {
 }
 
 (CONF != 1 && CONF != 2) {
-  if (match($0,"(anon)?hugepages(_([^:]+))?[^i]",mats))
+  if (match($0,"(anon|shmem|file)?hugepages(_([^:]+))?[^i]",mats))
     print mats[1],mats[3],".value ",$2
 }