diff --git a/common/src/main/java/xyz/jpenilla/squaremap/common/command/commands/ResetMapCommand.java b/common/src/main/java/xyz/jpenilla/squaremap/common/command/commands/ResetMapCommand.java
index 771647d1..cfaa6a1c 100644
--- a/common/src/main/java/xyz/jpenilla/squaremap/common/command/commands/ResetMapCommand.java
+++ b/common/src/main/java/xyz/jpenilla/squaremap/common/command/commands/ResetMapCommand.java
@@ -9,26 +9,31 @@
 import net.minecraft.server.level.ServerLevel;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.framework.qual.DefaultQualifier;
+import xyz.jpenilla.squaremap.common.WorldManager;
 import xyz.jpenilla.squaremap.common.command.Commander;
 import xyz.jpenilla.squaremap.common.command.Commands;
 import xyz.jpenilla.squaremap.common.command.SquaremapCommand;
 import xyz.jpenilla.squaremap.common.command.argument.LevelArgument;
 import xyz.jpenilla.squaremap.common.config.Messages;
 import xyz.jpenilla.squaremap.common.data.DirectoryProvider;
+import xyz.jpenilla.squaremap.common.data.MapWorldInternal;
 import xyz.jpenilla.squaremap.common.util.Components;
 import xyz.jpenilla.squaremap.common.util.FileUtil;
 
 @DefaultQualifier(NonNull.class)
 public final class ResetMapCommand extends SquaremapCommand {
     private final DirectoryProvider directoryProvider;
+    private final WorldManager worldManager;
 
     @Inject
     private ResetMapCommand(
         final Commands commands,
-        final DirectoryProvider directoryProvider
+        final DirectoryProvider directoryProvider,
+        final WorldManager worldManager
     ) {
         super(commands);
         this.directoryProvider = directoryProvider;
+        this.worldManager = worldManager;
     }
 
     @Override
@@ -51,6 +56,7 @@ private void executeResetMap(final CommandContext<Commander> context) {
         } catch (final IOException ex) {
             throw new RuntimeException("Could not reset map for level '" + world.dimension().location() + "'", ex);
         }
+        this.worldManager.getWorldIfEnabled(world).ifPresent(MapWorldInternal::didReset);
         sender.sendMessage(Messages.SUCCESSFULLY_RESET_MAP.withPlaceholders(Components.worldPlaceholder(world)));
     }
 }
diff --git a/common/src/main/java/xyz/jpenilla/squaremap/common/data/MapWorldInternal.java b/common/src/main/java/xyz/jpenilla/squaremap/common/data/MapWorldInternal.java
index 73a63cca..72c8d5bf 100644
--- a/common/src/main/java/xyz/jpenilla/squaremap/common/data/MapWorldInternal.java
+++ b/common/src/main/java/xyz/jpenilla/squaremap/common/data/MapWorldInternal.java
@@ -50,6 +50,7 @@ public abstract class MapWorldInternal implements MapWorld {
     private final BlockColors blockColors;
     private final LevelBiomeColorData levelBiomeColorData;
     private final VisibilityLimitImpl visibilityLimit;
+    private volatile long lastReset = -1;
 
     protected MapWorldInternal(
         final ServerLevel level,
@@ -213,6 +214,14 @@ private void deserializeDirtyChunks() {
         this.modifiedChunks.addAll(deserialized);
     }
 
+    public void didReset() {
+        this.lastReset = System.currentTimeMillis();
+    }
+
+    public long lastReset() {
+        return this.lastReset;
+    }
+
     public interface Factory {
         MapWorldInternal create(ServerLevel level);
     }
diff --git a/common/src/main/java/xyz/jpenilla/squaremap/common/task/UpdateWorldData.java b/common/src/main/java/xyz/jpenilla/squaremap/common/task/UpdateWorldData.java
index 2d353e24..f2831f1c 100644
--- a/common/src/main/java/xyz/jpenilla/squaremap/common/task/UpdateWorldData.java
+++ b/common/src/main/java/xyz/jpenilla/squaremap/common/task/UpdateWorldData.java
@@ -28,8 +28,7 @@
 public final class UpdateWorldData implements Runnable {
     private final WorldManager worldManager;
     private final DirectoryProvider directoryProvider;
-    // spawn position is the only thing that needs updating until a /map reload - if this changes the value needs to be updated
-    private @MonotonicNonNull Map<WorldIdentifier, BlockPos> lastUpdateWorlds = null;
+    private @MonotonicNonNull Map<WorldIdentifier, ChangingData> lastUpdate = null;
 
     @Inject
     private UpdateWorldData(
@@ -42,22 +41,23 @@ private UpdateWorldData(
 
     @Override
     public void run() {
-        if (this.lastUpdateWorlds != null) {
-            final Map<WorldIdentifier, BlockPos> current = this.worldManager.worlds().stream()
-                .collect(Collectors.toMap(MapWorld::identifier, w -> w.serverLevel().getSharedSpawnPos()));
-            if (this.lastUpdateWorlds.equals(current)) {
+        if (this.lastUpdate != null) {
+            final Map<WorldIdentifier, ChangingData> current = this.worldManager.worlds().stream()
+                .collect(Collectors.toMap(MapWorld::identifier, ChangingData::snapshot));
+            if (this.lastUpdate.equals(current)) {
                 return;
             }
-            this.lastUpdateWorlds.clear();
+            this.lastUpdate.clear();
         } else {
-            this.lastUpdateWorlds = new HashMap<>();
+            this.lastUpdate = new HashMap<>();
         }
 
         List<Object> worlds = new ArrayList<>();
 
         this.worldManager.worlds().forEach(mapWorld -> {
+            this.lastUpdate.put(mapWorld.identifier(), ChangingData.snapshot(mapWorld));
+
             final ServerLevel level = mapWorld.serverLevel();
-            this.lastUpdateWorlds.put(mapWorld.identifier(), level.getSharedSpawnPos());
             final WorldConfig worldConfig = mapWorld.config();
 
             this.writeWorldSettings(mapWorld, level, worldConfig);
@@ -154,4 +154,10 @@ private static String environment(final ServerLevel level) {
         }
         return "custom";
     }
+
+    private record ChangingData(BlockPos spawn, long lastReset) {
+        static ChangingData snapshot(final MapWorldInternal world) {
+            return new ChangingData(world.serverLevel().getSharedSpawnPos(), world.lastReset());
+        }
+    }
 }