diff --git a/src/fr/neatmonster/nocheatplus/checks/moving/MovingConfig.java b/src/fr/neatmonster/nocheatplus/checks/moving/MovingConfig.java
index be4538af..6fa2e8e3 100644
--- a/src/fr/neatmonster/nocheatplus/checks/moving/MovingConfig.java
+++ b/src/fr/neatmonster/nocheatplus/checks/moving/MovingConfig.java
@@ -94,6 +94,7 @@ public class MovingConfig extends ACheckConfig {
     public final int        survivalFlyWalkingSpeed;
     public final boolean    survivalFlyCobwebHack;
     public final boolean    survivalFlyAccounting;
+    public final long       survivalFlyVLFreeze;
     public final ActionList survivalFlyActions;
     
     // Special tolerance values:
@@ -143,6 +144,7 @@ public class MovingConfig extends ACheckConfig {
         survivalFlyWalkingSpeed = data.getInt(ConfPaths.MOVING_SURVIVALFLY_WALKINGSPEED, 100);
         survivalFlyCobwebHack = data.getBoolean(ConfPaths.MOVING_SURVIVALFLY_COBWEBHACK, true);
         survivalFlyAccounting = data.getBoolean(ConfPaths.MOVING_SURVIVALFLY_ACCOUNTING);
+        survivalFlyVLFreeze = data.getLong(ConfPaths.MOVING_SURVIVALFLY_VLFREEZE, 2000L);
         survivalFlyActions = data.getActionList(ConfPaths.MOVING_SURVIVALFLY_ACTIONS, Permissions.MOVING_SURVIVALFLY);
         
         yOnGround = data.getDouble(ConfPaths.MOVING_YONGROUND, 0.001, 2.0, 0.0626); // sqrt(1/256), see: NetServerHandler.
diff --git a/src/fr/neatmonster/nocheatplus/checks/moving/MovingData.java b/src/fr/neatmonster/nocheatplus/checks/moving/MovingData.java
index ce2bbd71..59a728d1 100644
--- a/src/fr/neatmonster/nocheatplus/checks/moving/MovingData.java
+++ b/src/fr/neatmonster/nocheatplus/checks/moving/MovingData.java
@@ -125,6 +125,7 @@ public class MovingData extends ACheckData {
     public boolean        survivalFlyWasInBed;
     public long           survivalFlyCobwebTime;
     public double         survivalFlyCobwebVL;
+    public long           survivalFlyVLTime;
     
     // Accounting info.
     // TODO: optimize later.
@@ -138,7 +139,6 @@ public class MovingData extends ACheckData {
     public Location       setBack;
     public Location       teleported;
 
-
     /**
      * Clear the data of the fly checks (not more-packets).
      */
diff --git a/src/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java b/src/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
index 2591ba11..87b71f8c 100644
--- a/src/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
+++ b/src/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
@@ -332,9 +332,6 @@ public class SurvivalFly extends Check {
         final double result = (Math.max(hDistanceAboveLimit, 0D) + Math.max(vDistanceAboveLimit, 0D)) * 100D;
 
         data.survivalFlyJumpPhase++;
-
-        // Slowly reduce the level with each event.
-        data.survivalFlyVL *= 0.95D;
         
         if (cc.debug){
             System.out.println(player.getName() + " vertical freedom: " + data.verticalFreedom + " ("+data.verticalVelocity+"/"+data.verticalVelocityCounter+"), jumpphase: " + data.survivalFlyJumpPhase);
@@ -358,6 +355,7 @@ public class SurvivalFly extends Check {
                 vd.setParameter(ParameterName.LOCATION_TO, String.format(Locale.US, "%.2f, %.2f, %.2f", to.getX(), to.getY(), to.getZ()));
                 vd.setParameter(ParameterName.DISTANCE, String.format(Locale.US, "%.2f", to.getLocation().distance(from.getLocation())));
             }
+            data.survivalFlyVLTime = now;
             if (executeActions(vd)){
                 data.survivalFlyLastYDist = Double.MAX_VALUE;
                 // Compose a new location based on coordinates of "newTo" and viewing direction of "event.getTo()" to
@@ -366,6 +364,11 @@ public class SurvivalFly extends Check {
                         to.getYaw(), to.getPitch());
             }
         }
+        else{
+            // Slowly reduce the level with each event, if violations have not recently happened.
+            if (now - data.survivalFlyVLTime > cc.survivalFlyVLFreeze) data.survivalFlyVL *= 0.95D;
+        }
+        
         // Violation or not, apply reset conditions (cancel would have returned above).
         final boolean resetTo = toOnGround || to.isInLiquid()  || to.isOnLadder()|| to.isInWeb();
         if (resetTo){
diff --git a/src/fr/neatmonster/nocheatplus/config/ConfPaths.java b/src/fr/neatmonster/nocheatplus/config/ConfPaths.java
index 4dbab3bf..6791b89e 100644
--- a/src/fr/neatmonster/nocheatplus/config/ConfPaths.java
+++ b/src/fr/neatmonster/nocheatplus/config/ConfPaths.java
@@ -469,6 +469,7 @@ public abstract class ConfPaths {
     public static final String  MOVING_SURVIVALFLY_WALKINGSPEED          = MOVING_SURVIVALFLY + "walkingspeed";
 	public static final String  MOVING_SURVIVALFLY_COBWEBHACK            = MOVING_SURVIVALFLY + "cobwebhack";
     public static final String  MOVING_SURVIVALFLY_ACCOUNTING            = MOVING_SURVIVALFLY + "accounting";
+    public static final String  MOVING_SURVIVALFLY_VLFREEZE              = MOVING_SURVIVALFLY + "vlfreeze";
     public static final String  MOVING_SURVIVALFLY_ACTIONS               = MOVING_SURVIVALFLY + "actions";
     
     // Special (to be sorted in or factored out).