diff --git a/mod.hjson b/mod.hjson
index 9d6b8da..934164c 100644
--- a/mod.hjson
+++ b/mod.hjson
@@ -1,5 +1,5 @@
 #the mod name as displayed in-game
-displayName: "Random Planet v0.4.7.2"
+displayName: "Random Planet v0.4.7.3"
 
 repo: "PiggyChu620/MindustryRandomPlanet"
 
@@ -16,7 +16,7 @@ main: "ec620.EC620JavaMod"
 description: "Randomly generate a planet and its sectors.\nIt's a mixtech mod, I myself don't like the idea of \"Oh, you can only use these things here, and you can only use those things there, bruh, bruh, bruh!\", so I make one myself, if you don't like mixtech and think it's \"unbalanced\" and \"boring\", then please go away, much appreciated!"
 
 #the mod version
-version: 0.4.7.2
+version: 0.4.7.3
 
 #the minimum game build required to run this mod
 minGameVersion: 140
diff --git a/src/ec620/content/EC620Classes.java b/src/ec620/content/EC620Classes.java
index 57a4fd8..3780365 100644
--- a/src/ec620/content/EC620Classes.java
+++ b/src/ec620/content/EC620Classes.java
@@ -173,7 +173,10 @@ public void buildConfiguration(Table table)
                         {
                             if (Vars.state.isCampaign() && other.planet == Vars.state.rules.sector.planet)
                             {
-                                other.planet.sectors.select(s->s!=null && s.info.hasCore).forEach(s->s.info.destination=other);
+                                for(Sector sector:other.planet.sectors.select(s->s!=null && s.info.hasCore))
+                                {
+                                    sector.info.destination=other;
+                                }
                                 //Vars.state.rules.sector.info.destination = other;
                             }