diff --git a/src/main/java/com/simibubi/create/AllBlocks.java b/src/main/java/com/simibubi/create/AllBlocks.java
index 983e9d35f..6e293278b 100644
--- a/src/main/java/com/simibubi/create/AllBlocks.java
+++ b/src/main/java/com/simibubi/create/AllBlocks.java
@@ -669,9 +669,10 @@ public class AllBlocks {
 	static {
 		for (DyeColor colour : DyeColor.values()) {
 			String colourName = colour.getName();
+			SeatMovementBehaviour movementBehaviour = new SeatMovementBehaviour();
 			REGISTRATE.block(colourName + "_seat", p -> new SeatBlock(p, colour == DyeColor.RED))
 				.initialProperties(SharedProperties::wooden)
-				.onRegister(AllMovementBehaviours.addMovementBehaviour(new SeatMovementBehaviour()))
+				.onRegister(AllMovementBehaviours.addMovementBehaviour(movementBehaviour))
 				.blockstate((c, p) -> {
 					p.simpleBlock(c.get(), p.models()
 						.withExistingParent(colourName + "_seat", p.modLoc("block/seat"))
diff --git a/src/main/java/com/simibubi/create/AllMovementBehaviours.java b/src/main/java/com/simibubi/create/AllMovementBehaviours.java
index 5032ace15..bc5274f2d 100644
--- a/src/main/java/com/simibubi/create/AllMovementBehaviours.java
+++ b/src/main/java/com/simibubi/create/AllMovementBehaviours.java
@@ -16,7 +16,9 @@ import net.minecraft.util.ResourceLocation;
 public class AllMovementBehaviours {
 	private static final HashMap<ResourceLocation, MovementBehaviour> movementBehaviours = new HashMap<>();
 
-	private static void addMovementBehaviour(ResourceLocation resourceLocation, MovementBehaviour movementBehaviour) {
+	public static void addMovementBehaviour(ResourceLocation resourceLocation, MovementBehaviour movementBehaviour) {
+		if (movementBehaviours.containsKey(resourceLocation))
+			Create.logger.warn("Movement behaviour for " + resourceLocation.toString() + " was overridden");
 		movementBehaviours.put(resourceLocation, movementBehaviour);
 	}