diff --git a/js/002-config/fc-js-init.js b/js/002-config/fc-js-init.js
index c3a378971a317816924c8ba2f1e11da0f662b2c0..c1925ba032bc87ab8266d871aafdb382f069d1f1 100644
--- a/js/002-config/fc-js-init.js
+++ b/js/002-config/fc-js-init.js
@@ -18,6 +18,7 @@ App.MainView = {};
 App.UI = {};
 App.UI.DOM = {};
 App.UI.View = {};
+App.UI.SlaveInteract = {};
 App.Update = {};
 App.Utils = {};
 App.Interact = {};
diff --git a/src/interaction/slaveInteract.js b/src/interaction/slaveInteract.js
index 6ece4803da1df8813f2b473f66f530807ff9797e..af1583ff70cb2808becc3bc6e8fdabdba9863b21 100644
--- a/src/interaction/slaveInteract.js
+++ b/src/interaction/slaveInteract.js
@@ -1,6 +1,4 @@
 /* eslint-disable no-unused-vars */ // TODO: remove after testing
-App.UI.SlaveInteract = {};
-
 App.UI.SlaveInteract.placeInLine = function(slave) {
 	let slavesInLine = [];
 	let activeSlaveIndex = V.slaveIndices[slave.ID];