diff --git a/sigil/gogo/junit/sigil.properties b/sigil/gogo/junit/sigil.properties
index b305d9e..b569438 100644
--- a/sigil/gogo/junit/sigil.properties
+++ b/sigil/gogo/junit/sigil.properties
@@ -16,5 +16,6 @@
 	org.apache.tools.ant;version=1.7.0, \
 	org.osgi.framework;version=1.5.0, \
 	org.osgi.service.command;version=0.2.0, \
+	org.osgi.util.tracker;version=1.3.2, \
 
 # end