diff --git a/app/.classpath b/app/.classpath
index 00db05594..aca931155 100644
--- a/app/.classpath
+++ b/app/.classpath
@@ -20,5 +20,6 @@
 	<classpathentry kind="lib" path="test-lib/fest-swing-1.2.jar"/>
 	<classpathentry kind="lib" path="test-lib/fest-util-1.1.2.jar"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/arduino-core"/>
+	<classpathentry kind="lib" path="test-lib/jcip-annotations-1.0.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>