diff --git a/.classpath b/.classpath
index 953e7d9a..82336e52 100644
--- a/.classpath
+++ b/.classpath
@@ -9,6 +9,7 @@
 	<classpathentry kind="src" path="test/delombok/src"/>
 	<classpathentry kind="src" path="test/core/src"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="lib" path="deps/lombok/ecj-3.5.1.jar" sourcepath="contrib/ecjsrc-3.5.1.zip"/>
 	<classpathentry kind="lib" path="deps/lombok/eclipse/org.eclipse.jdt.core_3.5.0.v_963.jar"/>
 	<classpathentry kind="lib" path="deps/lombok/eclipse/org.eclipse.jdt.ui_3.5.1.r351_v20090821-0800.jar"/>
 	<classpathentry kind="lib" path="deps/lombok/eclipse/org.eclipse.core.runtime_3.5.0.v20090525.jar"/>
diff --git a/contrib/ecjsrc-3.5.1.zip b/contrib/ecjsrc-3.5.1.zip
new file mode 100644
index 00000000..25041d24
Binary files /dev/null and b/contrib/ecjsrc-3.5.1.zip differ
diff --git a/deps/lombok/ecj-3.5.1.jar b/deps/lombok/ecj-3.5.1.jar
new file mode 100644
index 00000000..c32db12c
Binary files /dev/null and b/deps/lombok/ecj-3.5.1.jar differ