diff --git a/core/src/mindustry/core/Control.java b/core/src/mindustry/core/Control.java
index 3d904c1826..4e01a36734 100644
--- a/core/src/mindustry/core/Control.java
+++ b/core/src/mindustry/core/Control.java
@@ -284,6 +284,7 @@ public class Control implements ApplicationListener, Loadable{
 
                         //kill all units, since they should be dead anwyay
                         Groups.unit.clear();
+                        Groups.fire.clear();
 
                         Tile spawn = world.tile(sector.info.spawnPosition);
                         Schematics.placeLaunchLoadout(spawn.x, spawn.y);
diff --git a/core/src/mindustry/entities/GroupDefs.java b/core/src/mindustry/entities/GroupDefs.java
index 60bdbb5fd3..3ddef67d65 100644
--- a/core/src/mindustry/entities/GroupDefs.java
+++ b/core/src/mindustry/entities/GroupDefs.java
@@ -11,5 +11,6 @@ class GroupDefs<G>{
     @GroupDef(value = Buildingc.class) G build;
     @GroupDef(value = Syncc.class, mapping = true) G sync;
     @GroupDef(value = Drawc.class) G draw;
+    @GroupDef(value = Firec.class) G fire;
     @GroupDef(value = WeatherStatec.class) G weather;
 }