diff --git a/core/src/mindustry/world/blocks/production/GenericCrafter.java b/core/src/mindustry/world/blocks/production/GenericCrafter.java
index 6efd4520d2..0fc1ef457b 100644
--- a/core/src/mindustry/world/blocks/production/GenericCrafter.java
+++ b/core/src/mindustry/world/blocks/production/GenericCrafter.java
@@ -135,6 +135,16 @@ public class GenericCrafter extends Block{
         super.init();
     }
 
+    @Override
+    public void afterPatch(){
+        super.afterPatch();
+
+        outputsLiquid = outputLiquids != null;
+
+        if(outputItems != null) hasItems = true;
+        if(outputLiquids != null) hasLiquids = true;
+    }
+
     @Override
     public void drawPlanRegion(BuildPlan plan, Eachable<BuildPlan> list){
         drawer.drawPlan(this, plan, list);