diff --git a/app/.classpath b/app/.classpath
index dbdb9be87..d63b38f43 100644
--- a/app/.classpath
+++ b/app/.classpath
@@ -7,5 +7,6 @@
 	<classpathentry exported="true" kind="lib" path="lib/ant.jar"/>
 	<classpathentry exported="true" kind="lib" path="lib/ant-launcher.jar"/>
 	<classpathentry kind="lib" path="test/lib/junit-4.8.1.jar"/>
+	<classpathentry kind="lib" path="/processing-core/apple.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>