diff --git a/src/main.rs b/src/main.rs
index 0ec7caf7..61f91182 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,7 +26,7 @@ mod database;
 mod decoder;
 mod item;
 mod pcap;
-mod test_cynthion;
+mod testing;
 mod ui;
 mod usb;
 mod util;
@@ -36,6 +36,7 @@ use gtk::prelude::*;
 use gtk::gio::ApplicationFlags;
 use gtk::glib::{self, OptionArg, OptionFlags};
 
+use testing::test_cynthion;
 use ui::{
     activate,
     display_error,
@@ -62,7 +63,7 @@ fn main() {
                  version_info(have_argument("--dependencies")));
     } else if have_argument("--test-cynthion") {
         let save_captures = have_argument("--save-captures");
-        test_cynthion::run_test(save_captures);
+        test_cynthion(save_captures);
     } else {
         if gtk::init().is_err() {
             eprintln!("Failed to initialize GTK");
diff --git a/src/test_cynthion.rs b/src/testing.rs
similarity index 99%
rename from src/test_cynthion.rs
rename to src/testing.rs
index 7c624623..606ff280 100644
--- a/src/test_cynthion.rs
+++ b/src/testing.rs
@@ -25,7 +25,7 @@ use std::time::{Duration, Instant};
 const US: Duration = Duration::from_micros(1);
 const MS: Duration = Duration::from_millis(1);
 
-pub fn run_test(save_captures: bool) {
+pub fn test_cynthion(save_captures: bool) {
     for (name, speed, ep_addr, length, sof) in [
         ("HS", Speed::High, 0x81, 4096, Some((124*US,  126*US))),
         ("FS", Speed::Full, 0x82,  512, Some((995*US, 1005*US))),