diff --git a/src/eep.rs b/src/eep.rs
index 3226802..003585d 100644
--- a/src/eep.rs
+++ b/src/eep.rs
@@ -36,7 +36,7 @@ fn main() -> ExitCode {
 
 	if argv.len() == 2 {
 		if let Ok(s) = argv[1].parse::<u64>() {
-			sleep(Duration::from_secs(s));
+			sleep(Duration::from_secs(s)); /* from_secs needs u64 */
 			ExitCode::SUCCESS
 		} else {
 			usage(&argv[0])