diff --git a/src/cli.rs b/src/cli.rs
index e21d56a..c4e915c 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -211,15 +211,16 @@ fn build_command() -> Command<'static> {
                 .value_name("UNIT")
                 .possible_values(&["millisecond", "second"])
                 .help("Set the time unit to be used. Possible values: millisecond, second.\
-                       This argument affects the command line output as well as AsciiDoc, Markdown and org-mode exports.\
-                       It does not affect JSON and CSV exports."),
+                       This option affects the standard output as well as AsciiDoc, Markdown and org-mode exports.\
+                       It does NOT affect JSON and CSV exports, which always use seconds."),
         )
         .arg(
             Arg::new("export-asciidoc")
                 .long("export-asciidoc")
                 .takes_value(true)
                 .value_name("FILE")
-                .help("Export the timing summary statistics as an AsciiDoc table to the given FILE."),
+                .help("Export the timing summary statistics as an AsciiDoc table to the given FILE.\
+                       The output time unit is affected by the --time-unit option"),
         )
         .arg(
             Arg::new("export-csv")
@@ -227,28 +228,32 @@ fn build_command() -> Command<'static> {
                 .takes_value(true)
                 .value_name("FILE")
                 .help("Export the timing summary statistics as CSV to the given FILE. If you need \
-                       the timing results for each individual run, use the JSON export format."),
+                       the timing results for each individual run, use the JSON export format.\
+                       The output time unit is NOT affected by the --time-unit option, instead it is always seconds"),
         )
         .arg(
             Arg::new("export-json")
                 .long("export-json")
                 .takes_value(true)
                 .value_name("FILE")
-                .help("Export the timing summary statistics and timings of individual runs as JSON to the given FILE."),
+                .help("Export the timing summary statistics and timings of individual runs as JSON to the given FILE.\
+                       The output time unit is NOT affected by the --time-unit option, instead it is always seconds"),
         )
         .arg(
             Arg::new("export-markdown")
                 .long("export-markdown")
                 .takes_value(true)
                 .value_name("FILE")
-                .help("Export the timing summary statistics as a Markdown table to the given FILE."),
+                .help("Export the timing summary statistics as a Markdown table to the given FILE.\
+                       The output time unit is affected by the --time-unit option"),
         )
         .arg(
             Arg::new("export-orgmode")
                 .long("export-orgmode")
                 .takes_value(true)
                 .value_name("FILE")
-                .help("Export the timing summary statistics as a Emacs org-mode table to the given FILE."),
+                .help("Export the timing summary statistics as a Emacs org-mode table to the given FILE.\
+                       The output time unit is affected by the --time-unit option"),
         )
         .arg(
             Arg::new("show-output")