diff --git a/fabric-1.18/src/main/java/org/dynmap/fabric_1_18/event/BlockEvents.java b/fabric-1.18/src/main/java/org/dynmap/fabric_1_18/event/BlockEvents.java
index b64b600b..c68403d5 100644
--- a/fabric-1.18/src/main/java/org/dynmap/fabric_1_18/event/BlockEvents.java
+++ b/fabric-1.18/src/main/java/org/dynmap/fabric_1_18/event/BlockEvents.java
@@ -2,6 +2,9 @@ package org.dynmap.fabric_1_18.event;
 
 import net.fabricmc.fabric.api.event.Event;
 import net.fabricmc.fabric.api.event.EventFactory;
+import net.minecraft.block.Material;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
@@ -17,8 +20,21 @@ public class BlockEvents {
             }
     );
 
+    public static Event<SignChangeCallback> SIGN_CHANGE_EVENT = EventFactory.createArrayBacked(SignChangeCallback.class,
+            (listeners) -> (world, pos, lines, material, player) -> {
+                for (SignChangeCallback callback : listeners) {
+                    callback.onSignChange(world, pos, lines, material, player);
+                }
+            }
+    );
+
     @FunctionalInterface
     public interface BlockCallback {
         void onBlockEvent(World world, BlockPos pos);
     }
+
+    @FunctionalInterface
+    public interface SignChangeCallback {
+        void onSignChange(ServerWorld world, BlockPos pos, String[] lines, Material material, ServerPlayerEntity player);
+    }
 }