diff --git a/SpigotCore/SpigotCore_Main/src/de/steamwar/sql/SQLWrapperImpl.java b/SpigotCore/SpigotCore_Main/src/de/steamwar/sql/SQLWrapperImpl.java
index f50f8da7..4fd2bebe 100644
--- a/SpigotCore/SpigotCore_Main/src/de/steamwar/sql/SQLWrapperImpl.java
+++ b/SpigotCore/SpigotCore_Main/src/de/steamwar/sql/SQLWrapperImpl.java
@@ -28,9 +28,9 @@ import org.bukkit.entity.Player;
 
 import java.io.File;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 public class SQLWrapperImpl implements SQLWrapper<Material> {
 
@@ -46,11 +46,12 @@ public class SQLWrapperImpl implements SQLWrapper<Material> {
 
     @Override
     public List<Material> getMaterialWithGreaterBlastResistance(double maxBlastResistance) {
-        Stream<Material> stream = Arrays.stream(Material.values());
-        if (Core.getVersion() > 12) {
-            stream = stream.filter(material -> !material.isLegacy());
+        if (Core.getVersion() <= 12) {
+            return Collections.emptyList();
         }
-        return stream.filter(Material::isBlock)
+        return Arrays.stream(Material.values())
+                .filter(material -> !material.isLegacy())
+                .filter(Material::isBlock)
                 .filter(material -> material.getBlastResistance() > maxBlastResistance)
                 .collect(Collectors.toList());
     }