diff --git a/src/main/java/fr/ntr/scheduler/MaxSNR.java b/src/main/java/fr/ntr/scheduler/MaxSNR.java
index d81bb8a..7f50f67 100644
--- a/src/main/java/fr/ntr/scheduler/MaxSNR.java
+++ b/src/main/java/fr/ntr/scheduler/MaxSNR.java
@@ -14,7 +14,7 @@ public class MaxSNR extends Scheduler {
 		User selectedUser = null;
 		double maxSNR= 0;
 		for (User user : Users) {
-			double snr = (Math.log(1 + effSpect) / Math.log(2));
+			double snr = ;
 			if (snr > maxSNR) {
 				maxSNR = snr;
 				selectedUser = user;