diff --git a/project.xml b/project.xml
index eaa28e2024..a2ba407759 100644
--- a/project.xml
+++ b/project.xml
@@ -384,6 +384,12 @@
       <version>0.9.4-SNAPSHOT</version>
       <type>jar</type>
     </dependency>
+    <dependency>
+      <groupId>antlr</groupId>
+      <artifactId>antlr</artifactId>
+      <version>2.7.2</version>
+      <type>jar</type>
+    </dependency>
     <dependency>
       <groupId>jdbm</groupId>
       <artifactId>jdbm</artifactId>