diff --git a/core/src/mindustry/maps/SectorDamage.java b/core/src/mindustry/maps/SectorDamage.java
index 651d70a2ac..2ca49967da 100644
--- a/core/src/mindustry/maps/SectorDamage.java
+++ b/core/src/mindustry/maps/SectorDamage.java
@@ -291,7 +291,7 @@ public class SectorDamage{
 
                 sumHealth += unit.health*healthMult + unit.shield;
                 sumDps += unit.type.dpsEstimate;
-                if(unit.abilities.find(RepairFieldAbility.class::isInstance) instanceof RepairFieldAbility h){
+                if(unit.abilities.find(a -> a instanceof RepairFieldAbility) instanceof RepairFieldAbility h){
                     sumRps += h.amount / h.reload * 60f;
                 }
             }else{
diff --git a/core/src/mindustry/type/Item.java b/core/src/mindustry/type/Item.java
index e4bc580ce6..f52323d655 100644
--- a/core/src/mindustry/type/Item.java
+++ b/core/src/mindustry/type/Item.java
@@ -53,6 +53,6 @@ public class Item extends UnlockableContent{
 
     /** Allocates a new array containing all items that generate ores. */
     public static Seq<Item> getAllOres(){
-        return content.blocks().select(OreBlock.class::isInstance).map(b -> ((Floor)b).itemDrop);
+        return content.blocks().select(b -> b instanceof OreBlock).map(b -> ((Floor)b).itemDrop);
     }
 }