diff --git a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingConfig.java b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingConfig.java
index d7593fc2..e0746ebe 100644
--- a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingConfig.java
+++ b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingConfig.java
@@ -145,6 +145,7 @@ public class MovingConfig extends ACheckConfig {
 	public final boolean tempKickIllegal;
 	public final boolean loadChunksOnJoin;
 	public final long sprintingGrace;
+	public final boolean assumeSprint;
 	public final int speedGrace;
 	public final boolean vehicleEnforceLocation;
 	public final boolean vehiclePreventDestroyOwn;
@@ -221,6 +222,7 @@ public class MovingConfig extends ACheckConfig {
         tempKickIllegal = config.getBoolean(ConfPaths.MOVING_TEMPKICKILLEGAL);
         loadChunksOnJoin = config.getBoolean(ConfPaths.MOVING_LOADCHUNKS_JOIN);
         sprintingGrace = Math.max(0L, (long) (config.getDouble(ConfPaths.MOVING_SPRINTINGGRACE) * 1000.0)); // Config: seconds.
+        assumeSprint = config.getBoolean(ConfPaths.MOVING_ASSUMESPRINT);
         speedGrace = Math.max(0, (int) Math.round(config.getDouble(ConfPaths.MOVING_SPEEDGRACE) * 20.0)); // Config: seconds
         
         vehicleEnforceLocation = config.getBoolean(ConfPaths.MOVING_VEHICLES_ENFORCELOCATION);
diff --git a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingListener.java b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingListener.java
index 75b31467..6eec4264 100644
--- a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingListener.java
+++ b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingListener.java
@@ -479,8 +479,8 @@ public class MovingListener extends CheckListener implements TickListener, IRemo
 		}
 		
 		final long time = System.currentTimeMillis();
-		if (player.isSprinting()) {
-			// 
+		if (player.isSprinting() || cc.assumeSprint) {
+			// Hard to confine assumesprint further (some logics change with hdist or sprinting).
 			if (player.getFoodLevel() > 5) {
 				data.timeSprinting = time;
 			}
diff --git a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
index 51aec121..ee812f9c 100644
--- a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
+++ b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
@@ -1439,6 +1439,7 @@ public class SurvivalFly extends Check {
 		}
 		if (player.isSleeping()) tags.add("sleeping");
 		if (player.getFoodLevel() <= 5 && player.isSprinting()) {
+			// Exception: does not take into account latency.
 			tags.add("lowfoodsprint");
 		}
 		if (!tags.isEmpty()) builder.append("\n" + " tags: " + StringUtil.join(tags, "+"));
diff --git a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/config/ConfPaths.java b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/config/ConfPaths.java
index cccff990..8cf039bb 100644
--- a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/config/ConfPaths.java
+++ b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/config/ConfPaths.java
@@ -640,6 +640,7 @@ public abstract class ConfPaths {
 	private static final String MOVING_LOADCHUNKS						 = MOVING + "loadchunks.";
 	public static final String  MOVING_LOADCHUNKS_JOIN					 = MOVING_LOADCHUNKS + "join";
 	public static final String  MOVING_SPRINTINGGRACE					 = MOVING + "sprintinggrace";
+	public static final String  MOVING_ASSUMESPRINT						 = MOVING + "assumesprint";
 	public static final String  MOVING_SPEEDGRACE					 	 = MOVING + "speedgrace";
 	
 	private static final String MOVING_VEHICLES							 = MOVING + "vehicles.";
diff --git a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/config/DefaultConfig.java b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/config/DefaultConfig.java
index 22c7610d..f82fcf55 100644
--- a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/config/DefaultConfig.java
+++ b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/config/DefaultConfig.java
@@ -410,15 +410,7 @@ public class DefaultConfig extends ConfigFile {
         set(ConfPaths.INVENTORY_OPEN_CLOSE, true);
         set(ConfPaths.INVENTORY_OPEN_CANCELOTHER, true);
 
-        /*
-         *     e   e                         ,e,                  
-         *    d8b d8b     e88 88e  Y8b Y888P  "  888 8e   e88 888 
-         *   e Y8b Y8b   d888 888b  Y8b Y8P  888 888 88b d888 888 
-         *  d8b Y8b Y8b  Y888 888P   Y8b "   888 888 888 Y888 888 
-         * d888b Y8b Y8b  "88 88"     Y8P    888 888 888  "88 888 
-         *                                                 ,  88P 
-         *                                                "8",P"  
-         */
+        // MOVING
         set(ConfPaths.MOVING_CREATIVEFLY_CHECK, true);
         set(ConfPaths.MOVING_CREATIVEFLY_IGNOREALLOWFLIGHT, false);
         set(ConfPaths.MOVING_CREATIVEFLY_IGNORECREATIVE, false);
@@ -484,6 +476,7 @@ public class DefaultConfig extends ConfigFile {
         set(ConfPaths.MOVING_TEMPKICKILLEGAL, true);
         set(ConfPaths.MOVING_LOADCHUNKS_JOIN, true);
         set(ConfPaths.MOVING_SPRINTINGGRACE, 2.0);
+        set(ConfPaths.MOVING_ASSUMESPRINT, false);
         set(ConfPaths.MOVING_SPEEDGRACE, 4.0);
         
         /*