diff --git a/antlr3 b/antlr3
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--- /dev/null
+++ b/antlr3
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+#!/bin/sh
+#
+# antlr3 script, modified from antlr script from:
+# JPackage Project <http://www.jpackage.org/>
+
+# Source functions library
+if [ -f /usr/share/java-utils/java-functions ] ; then
+  . /usr/share/java-utils/java-functions
+else
+  echo "Can't find functions library, aborting"
+  exit 1
+fi
+
+# Configuration
+MAIN_CLASS="org.antlr.Tool"
+BASE_FLAGS=""
+BASE_JARS="antlr.jar stringtemplate.jar antlr3.jar"
+
+# Set parameters
+set_jvm
+set_classpath $BASE_JARS
+set_flags $BASE_FLAGS
+
+# Let's start
+run "$@"