diff --git a/src/main/java/carpet/fakes/ServerLightingProviderInterface.java b/src/main/java/carpet/fakes/ServerLightingProviderInterface.java
index 42aff898..c6858f9e 100644
--- a/src/main/java/carpet/fakes/ServerLightingProviderInterface.java
+++ b/src/main/java/carpet/fakes/ServerLightingProviderInterface.java
@@ -6,4 +6,5 @@ public interface ServerLightingProviderInterface
 {
     void publicUpdateChunkStatus(ChunkPos pos);
     void flush();
+    void resetLight(ChunkPos pos);
 }
diff --git a/src/main/java/carpet/mixins/ServerLightingProvider_scarpetMixin.java b/src/main/java/carpet/mixins/ServerLightingProvider_scarpetMixin.java
new file mode 100644
index 00000000..fadf44ad
--- /dev/null
+++ b/src/main/java/carpet/mixins/ServerLightingProvider_scarpetMixin.java
@@ -0,0 +1,49 @@
+package carpet.mixins;
+
+import carpet.CarpetSettings;
+import carpet.fakes.ServerLightingProviderInterface;
+import net.minecraft.server.world.ServerLightingProvider;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.ChunkPos;
+import net.minecraft.util.math.ChunkSectionPos;
+import net.minecraft.world.LightType;
+import net.minecraft.world.chunk.ChunkNibbleArray;
+import net.minecraft.world.chunk.ChunkProvider;
+import net.minecraft.world.chunk.light.LightingProvider;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+@Mixin(ServerLightingProvider.class)
+public abstract class ServerLightingProvider_scarpetMixin extends LightingProvider implements ServerLightingProviderInterface
+{
+
+    @Shadow protected abstract void updateChunkStatus(ChunkPos pos);
+
+
+    @Shadow public abstract void checkBlock(BlockPos pos);
+
+    public ServerLightingProvider_scarpetMixin(ChunkProvider chunkProvider, boolean hasBlockLight, boolean hasSkyLight)
+    {
+        super(chunkProvider, hasBlockLight, hasSkyLight);
+    }
+
+    @Override
+    public void resetLight(ChunkPos chpos)
+    {
+        //super.setRetainData(pos, false);
+        //super.setLightEnabled(pos, false);
+        for (int x = chpos.x-1; x <= chpos.x+1; x++ )
+            for (int z = chpos.z-1; z <= chpos.z+1; z++ )
+            {
+                ChunkPos pos = new ChunkPos(x, z);
+                int j;
+                for(j = -1; j < 17; ++j) {
+                    super.queueData(LightType.BLOCK, ChunkSectionPos.from(pos, j), new ChunkNibbleArray());
+                    super.queueData(LightType.SKY, ChunkSectionPos.from(pos, j), new ChunkNibbleArray());
+                }
+                for(j = 0; j < 16; ++j) {
+                    super.updateSectionStatus(ChunkSectionPos.from(pos, j), true);
+                }
+            }
+    }
+}
diff --git a/src/main/java/carpet/script/CarpetExpression.java b/src/main/java/carpet/script/CarpetExpression.java
index 711d07d6..eefc7875 100644
--- a/src/main/java/carpet/script/CarpetExpression.java
+++ b/src/main/java/carpet/script/CarpetExpression.java
@@ -5,6 +5,7 @@ import carpet.fakes.ChunkTicketManagerInterface;
 import carpet.fakes.MinecraftServerInterface;
 import carpet.fakes.BiomeArrayInterface;
 import carpet.fakes.ServerChunkManagerInterface;
+import carpet.fakes.ServerLightingProviderInterface;
 import carpet.fakes.StatTypeInterface;
 import carpet.fakes.ThreadedAnvilChunkStorageInterface;
 import carpet.helpers.FeatureGenerator;
@@ -2948,6 +2949,16 @@ public class CarpetExpression
             return (cc, tt) -> ret;
         });
 
+        this.expr.addLazyFunction("relight", -1, (c, t, lv) ->
+        {
+            CarpetContext cc = (CarpetContext) c;
+            BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
+            BlockPos pos = locator.block.getPos();
+            ServerWorld world = cc.s.getWorld();
+            ((ServerLightingProviderInterface)world.getChunkManager().getLightingProvider()).resetLight(new ChunkPos(pos)); //light(world.getChunk(pos), false);
+            return LazyValue.TRUE;
+        });
+
         this.expr.addLazyFunction("current_dimension", 0, (c, t, lv) -> {
             ServerCommandSource s = ((CarpetContext)c).s;
             Value retval = new StringValue(NBTSerializableValue.nameFromRegistryId(Registry.DIMENSION_TYPE.getId(s.getWorld().dimension.getType())));
diff --git a/src/main/resources/carpet.mixins.json b/src/main/resources/carpet.mixins.json
index c527a733..7a8ee568 100644
--- a/src/main/resources/carpet.mixins.json
+++ b/src/main/resources/carpet.mixins.json
@@ -32,6 +32,10 @@
 
     "ThreadedAnvilChunkStorage_scarpetChunkCreationMixin",
     "ChunkHolder_scarpetChunkCreationMixin",
+    "ServerLightingProvider_scarpetMixin",
+
+    "ChunkTicketManager_spawnChunksMixin",
+    "ServerWorld_spawnChunksMixin",
     "ServerLightingProvider_scarpetChunkCreationMixin",
 
     "ChunkTicketManager_spawnChunksMixin",