diff --git a/doc/node.1 b/doc/node.1
index 1f704fafee94f9..602c812c92f3c9 100644
--- a/doc/node.1
+++ b/doc/node.1
@@ -645,6 +645,7 @@ instead of printing to stderr.
 Equivalent to passing
 .Fl -redirect-warnings Ar file
 on the command line.
+.
 .It Ev NODE_REPL_HISTORY Ar file
 Path to the
 .Ar file
@@ -654,6 +655,10 @@ The default path is
 which is overridden by this variable.
 Setting the value to an empty string ("" or " ") will disable persistent REPL history.
 .
+.It Ev NODE_REPL_EXTERNAL_MODULE Ar file
+Path to a Node.js module which will be loaded in place of the built-in REPL.
+Overriding this value to an empty string (`''`) will use the built-in REPL.
+.
 .It Ev NODE_SKIP_PLATFORM_CHECK
 When set to
 .Ar 1 ,
@@ -689,6 +694,9 @@ If
 .Fl -use-openssl-ca
 is enabled, this overrides and sets OpenSSL's file containing trusted certificates.
 .
+.It Ev TZ
+Specify the timezone configuration.
+.
 .It Ev UV_THREADPOOL_SIZE Ar size
 Sets the number of threads used in libuv's threadpool to
 .Ar size .