diff --git a/eligible-list-2024-04-08-14:45:54.csv b/eligible-list-2024-04-08-14-45-54.csv
similarity index 100%
rename from eligible-list-2024-04-08-14:45:54.csv
rename to eligible-list-2024-04-08-14-45-54.csv
diff --git a/src/snapshot.rs b/src/snapshot.rs
index 36ada97..8f084ff 100644
--- a/src/snapshot.rs
+++ b/src/snapshot.rs
@@ -148,7 +148,7 @@ impl Pas {
 	}
 
 	pub fn save(self) -> Result<()> {
-		let f = File::create(format!("eligible-list-{}.csv", Utc::now().format("%F-%T")))?;
+		let f = File::create(format!("eligible-list-{}.csv", Utc::now().format("%F-%H-%M-%S")))?;
 		let mut wtr = Writer::from_writer(f);
 
 		for (_, d) in Arc::try_unwrap(self.map).unwrap().into_inner() {