diff --git a/SchematicSystem_Main/src/de/steamwar/schematicsystem/ExternalUpDownload.java b/SchematicSystem_Main/src/de/steamwar/schematicsystem/ExternalUpDownload.java
index d7efd54..b1be11f 100644
--- a/SchematicSystem_Main/src/de/steamwar/schematicsystem/ExternalUpDownload.java
+++ b/SchematicSystem_Main/src/de/steamwar/schematicsystem/ExternalUpDownload.java
@@ -30,6 +30,8 @@ import org.apache.http.impl.client.HttpClients;
 import org.bukkit.entity.Player;
 import java.io.InputStream;
 import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
@@ -96,8 +98,14 @@ public class ExternalUpDownload {
                     name.append(schemName[i].replace("/", "-"));
                 }
                 Schematic testSchem = Schematic.getSchemFromDB(name.toString(), player.getUniqueId());
-                byte[] schemData = new byte[zipInputStream.available()];
-                zipInputStream.read(schemData);
+                List<Byte> schemData = new ArrayList<>();
+                while (zipInputStream.available() == 1) {
+                    schemData.add((byte) zipInputStream.read());
+                }
+                byte[] bytes = new byte[schemData.size()];
+                for (int i = 0; i < schemData.size(); i++) {
+                    bytes[i] = schemData.get(i);
+                }
                 if(testSchem != null) {
                     int i = 1;
                     while (true) {
@@ -110,7 +118,7 @@ public class ExternalUpDownload {
                 }
                 Schematic.createSchem(name.toString(), player.getUniqueId(), "", SchematicType.Normal);
                 Schematic schem = Schematic.getSchemFromDB(name.toString(), player.getUniqueId());
-                schem.saveFromBytes(schemData, schemName[schemName.length - 1].equals("schem"));
+                schem.saveFromBytes(bytes, schemName[schemName.length - 1].equals("schem"));
                 zipInputStream.closeEntry();
                 player.sendMessage(SchematicSystem.PREFIX + "§6Die Schematic §e" + schematic.getName() + " §6wurde von WarGearWorld.net als §e" + name.toString() + " §6heruntergeladen!");
             }