diff --git a/hacked-libtiled/tiled/io/TMXMapReader.java b/hacked-libtiled/tiled/io/TMXMapReader.java
index 242c007..1e25783 100644
--- a/hacked-libtiled/tiled/io/TMXMapReader.java
+++ b/hacked-libtiled/tiled/io/TMXMapReader.java
@@ -821,8 +821,6 @@ public class TMXMapReader
             factory.setIgnoringComments(true);
             factory.setIgnoringElementContentWhitespace(true);
             factory.setExpandEntityReferences(false);
-            factory.setValidating(false);
-            factory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
             DocumentBuilder builder = factory.newDocumentBuilder();
             builder.setEntityResolver(entityResolver);
             InputSource insrc = new InputSource(in);
diff --git a/packaging/package.sh b/packaging/package.sh
index 285e2ed..d68379e 100755
--- a/packaging/package.sh
+++ b/packaging/package.sh
@@ -98,10 +98,12 @@ if [ $? -ne 0 ]; then
     exit 1
 fi
 
-# --- Copy res folder to temp folder ---
-cp "${ATCS_SOURCE_DIR}"/res/* "${TEMP_DIR}/"
+# --- Copy res stuff to temp folder ---
+cp -r "${ATCS_SOURCE_DIR}"/res/* "${TEMP_DIR}/"
 mkdir -p "${TEMP_DIR}/com/gpl/rpg/atcontentstudio/img"
-cp -r "${ATCS_SOURCE_DIR}"/src/com/gpl/rpg/atcontentstudio/img/* "${TEMP_DIR}/com/gpl/rpg/atcontentstudio/img/"
+mkdir -p "${TEMP_DIR}/tiled/io/resources/"
+cp -r "${ATCS_SOURCE_DIR}"/src/com/gpl/rpg/atcontentstudio/img/* "${TEMP_DIR}/com/gpl/rpg/atcontentstudio/img/" # some icons
+cp -r "${ATCS_SOURCE_DIR}"/hacked-libtiled/tiled/io/resources/* "${TEMP_DIR}/tiled/io/resources/" # dtd file for tmx maps
 
 
 # --- Create JAR file ---