diff --git a/core/src/mindustry/maps/generators/FileMapGenerator.java b/core/src/mindustry/maps/generators/FileMapGenerator.java
index 5a53cb643e..da5f39fc8a 100644
--- a/core/src/mindustry/maps/generators/FileMapGenerator.java
+++ b/core/src/mindustry/maps/generators/FileMapGenerator.java
@@ -1,6 +1,7 @@
 package mindustry.maps.generators;
 
 import arc.math.geom.*;
+import mindustry.*;
 import mindustry.content.*;
 import mindustry.game.*;
 import mindustry.io.*;
@@ -16,7 +17,13 @@ public class FileMapGenerator implements WorldGenerator{
     public final SectorPreset preset;
 
     public FileMapGenerator(String mapName, SectorPreset preset){
-        this.map = maps != null ? maps.loadInternalMap(mapName) : null;
+        //try to look for the prefixed map first, then the mod-specific one
+        this.map = maps != null ? maps.loadInternalMap(
+            preset.minfo.mod == null || Vars.tree.get("maps/" + mapName + "." + mapExtension).exists() ?
+                mapName :
+                mapName.substring(1 + preset.minfo.mod.name.length())
+        ) : null;
+
         this.preset = preset;
     }
 
diff --git a/core/src/mindustry/mod/ContentParser.java b/core/src/mindustry/mod/ContentParser.java
index ef3511c674..d39825f455 100644
--- a/core/src/mindustry/mod/ContentParser.java
+++ b/core/src/mindustry/mod/ContentParser.java
@@ -575,7 +575,7 @@ public class ContentParser{
 
             if(!value.has("sector") || !value.get("sector").isNumber()) throw new RuntimeException("SectorPresets must have a sector number.");
 
-            SectorPreset out = new SectorPreset(mod + "-" + name);
+            SectorPreset out = new SectorPreset(mod + "-" + name, currentMod);
 
             currentContent = out;
             read(() -> {
diff --git a/core/src/mindustry/type/SectorPreset.java b/core/src/mindustry/type/SectorPreset.java
index 174d9fac6a..3c6b885d8d 100644
--- a/core/src/mindustry/type/SectorPreset.java
+++ b/core/src/mindustry/type/SectorPreset.java
@@ -5,6 +5,7 @@ import mindustry.ctype.*;
 import mindustry.game.*;
 import mindustry.gen.*;
 import mindustry.maps.generators.*;
+import mindustry.mod.Mods.*;
 
 public class SectorPreset extends UnlockableContent{
     public FileMapGenerator generator;
@@ -36,11 +37,17 @@ public class SectorPreset extends UnlockableContent{
     }
 
     /** Internal use only! */
-    public SectorPreset(String name){
+    public SectorPreset(String name, LoadedMod mod){
         super(name);
+        this.minfo.mod = mod;
         this.generator = new FileMapGenerator(name, this);
     }
 
+    /** Internal use only! */
+    public SectorPreset(String name){
+       this(name, null);
+    }
+
     public void initialize(Planet planet, int sector){
         this.planet = planet;
         sector %= planet.sectors.size;