diff --git a/src/de/steamwar/sql/NodeData.java b/src/de/steamwar/sql/NodeData.java
index 4998267..5274381 100644
--- a/src/de/steamwar/sql/NodeData.java
+++ b/src/de/steamwar/sql/NodeData.java
@@ -23,10 +23,7 @@ import de.steamwar.sql.internal.*;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PipedInputStream;
+import java.io.*;
 import java.sql.PreparedStatement;
 import java.util.zip.GZIPInputStream;
 
@@ -36,6 +33,7 @@ public class NodeData {
     static {
         new SqlTypeMapper<>(PipedInputStream.class, "BLOB", (rs, identifier) -> { throw new SecurityException("PipedInputStream is write only datatype"); }, PreparedStatement::setBinaryStream);
         new SqlTypeMapper<>(ByteArrayInputStream.class, "BLOB", (rs, identifier) -> { throw new SecurityException("ByteArrayInputStream is write only datatype"); }, PreparedStatement::setBinaryStream);
+        new SqlTypeMapper<>(BufferedInputStream.class, "BLOB", (rs, identifier) -> { throw new SecurityException("BufferedInputStream is write only datatype"); }, PreparedStatement::setBinaryStream);
     }
 
     private static final Table<NodeData> table = new Table<>(NodeData.class);