diff --git a/src/instrument.js b/src/instrument.js
index af57bd3d..735b0f66 100644
--- a/src/instrument.js
+++ b/src/instrument.js
@@ -1,5 +1,3 @@
-import { combineReducers } from 'redux';
-
 export const ActionTypes = {
   PERFORM_ACTION: 'PERFORM_ACTION',
   RESET: 'RESET',