diff --git a/y2018/control_loops/python/BUILD b/y2018/control_loops/python/BUILD
index 35f7433..fcedf40 100644
--- a/y2018/control_loops/python/BUILD
+++ b/y2018/control_loops/python/BUILD
@@ -94,6 +94,7 @@
         "//frc971/control_loops/python:controls",
         "@pip//glog",
         "@pip//matplotlib",
+        "@pip//pygobject",
         "@pip//python_gflags",
     ],
 )