diff --git a/src/main/java/environment/BasinNetwork.java b/src/main/java/environment/BasinNetwork.java
index 01ef89387b8dbb53bd17bdfe2e9ac8807093b2a4..c46de46453b15d5e850c70f87e34e8c5e81be731 100644
--- a/src/main/java/environment/BasinNetwork.java
+++ b/src/main/java/environment/BasinNetwork.java
@@ -99,7 +99,7 @@ public abstract class BasinNetwork extends Environment<Basin, DiadromousFish> {
 	 */
 	public String getSimulationId() {
 		String id = "_";
-		if (simulationName.isEmpty() | simulationName.isBlank())
+		if (simulationName.isEmpty())
 			id = id.concat(simulationName).concat("-");
 		id = id.concat(Integer.toString(getPilot().getParameters().getRngStatusIndex())).concat("-")
 				.concat(getTemperatureCatchmentFile());