diff --git a/README.rst b/README.rst
index fccf934..b697dbb 100644
--- a/README.rst
+++ b/README.rst
@@ -74,7 +74,8 @@ Usage
 ::
 
     $ speedtest-cli -h
-    usage: speedtest-cli [-h] [--bytes] [--share] [--simple] [--list]
+    usage: speedtest-cli [-h] [--bytes] [--share] [--simple] [--csv]
+                         [--csv-delimiter CSV_DELIMITER] [--json] [--list]
                          [--server SERVER] [--mini MINI] [--source SOURCE]
                          [--timeout TIMEOUT] [--secure] [--version]
 
@@ -83,21 +84,28 @@ Usage
     https://github.com/sivel/speedtest-cli
 
     optional arguments:
-      -h, --help         show this help message and exit
-      --bytes            Display values in bytes instead of bits. Does not affect
-                         the image generated by --share
-      --share            Generate and provide a URL to the speedtest.net share
-                         results image
-      --simple           Suppress verbose output, only show basic information
-      --list             Display a list of speedtest.net servers sorted by
-                         distance
-      --server SERVER    Specify a server ID to test against
-      --mini MINI        URL of the Speedtest Mini server
-      --source SOURCE    Source IP address to bind to
-      --timeout TIMEOUT  HTTP timeout in seconds. Default 10
-      --secure           Use HTTPS instead of HTTP when communicating with
-                         speedtest.net operated servers
-      --version          Show the version number and exit
+      -h, --help            show this help message and exit
+      --bytes               Display values in bytes instead of bits. Does not
+                            affect the image generated by --share
+      --share               Generate and provide a URL to the speedtest.net share
+                            results image
+      --simple              Suppress verbose output, only show basic information
+      --csv                 Suppress verbose output, only show basic information
+                            in CSV format
+      --csv-delimiter CSV_DELIMITER
+                            Single character delimiter to use in CSV output.
+                            Default ","
+      --json                Suppress verbose output, only show basic information
+                            in JSON format
+      --list                Display a list of speedtest.net servers sorted by
+                            distance
+      --server SERVER       Specify a server ID to test against
+      --mini MINI           URL of the Speedtest Mini server
+      --source SOURCE       Source IP address to bind to
+      --timeout TIMEOUT     HTTP timeout in seconds. Default 10
+      --secure              Use HTTPS instead of HTTP when communicating with
+                            speedtest.net operated servers
+      --version             Show the version number and exit
 
 Inconsistency
 -------------