diff --git a/Makefile.am b/Makefile.am
index 4961deff..c3b5386d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -272,7 +272,7 @@ proc_libprocps_la_include_HEADERS = \
 	proc/whattime.h
 
 dist_man_MANS += \
-	proc/procio.3 \
+	proc/fprocopen.3 \
 	proc/openproc.3 \
 	proc/readproc.3 \
 	proc/readproctab.3
diff --git a/NEWS b/NEWS
index b390b6af..dd741347 100644
--- a/NEWS
+++ b/NEWS
@@ -14,6 +14,7 @@ procps-ng-NEXT
   * ps: display NUMA node under which a thread ran         issue #58
   * sysctl: Permit empty string for value                  issue #74
   * sysctl: Don't segv when file not available             issue #76
+  * sysctl: Read and write large buffers                   request #56
   * top: add config file support for XDG specification
   * top: eliminated minor libnuma memory leak
   * top: show fewer memory decimal places (configurable)   issue #50
diff --git a/proc/procio.3 b/proc/fprocopen.3
similarity index 96%
rename from proc/procio.3
rename to proc/fprocopen.3
index 0b3bdb6c..043b0b80 100644
--- a/proc/procio.3
+++ b/proc/fprocopen.3
@@ -16,7 +16,7 @@
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
 .\"
-.TH PROCIO 3 "16 January 2018" "Linux Manpage" "Linux Programmer's Manual"
+.TH FPROCOPEN 3 "16 January 2018" "Linux Manpage" "Linux Programmer's Manual"
 .SH NAME
 fprocopen \- stream open functions on files below /proc/##
 .SH SYNOPSIS