diff --git a/README.rst b/README.rst
index 7a98f31..39e3ac9 100644
--- a/README.rst
+++ b/README.rst
@@ -104,7 +104,7 @@ Usage
       --csv-delimiter CSV_DELIMITER
                             Single character delimiter to use in CSV output.
                             Default ","
-      --csv-header          Print CSV headers
+      --csv-header          Print CSV headers and exit
       --json                Suppress verbose output, only show basic information
                             in JSON format. Speeds listed in bit/s and not
                             affected by --bytes
diff --git a/speedtest-cli.1 b/speedtest-cli.1
index 367c977..b037422 100644
--- a/speedtest-cli.1
+++ b/speedtest-cli.1
@@ -65,7 +65,7 @@ Single character delimiter to use in CSV output. Default ","
 
 \fB\-\-csv\-header\fR
 .RS
-Print CSV headers
+Print CSV headers and exit
 .RE
 
 \fB\-\-json\fR