diff --git a/apps/htoad/src/htoad.app.src b/apps/htoad/src/htoad.app.src
index d2c5297..a62ee0b 100644
--- a/apps/htoad/src/htoad.app.src
+++ b/apps/htoad/src/htoad.app.src
@@ -7,6 +7,7 @@
                   kernel,
                   stdlib,
                   seresye,
+                  esupervisor,
                   lager,
                   sasl
                  ]},