diff --git a/packages/eventual-send/test/test-e.js b/packages/eventual-send/test/test-e.js
index 9129130bd5b..a567c65d455 100644
--- a/packages/eventual-send/test/test-e.js
+++ b/packages/eventual-send/test/test-e.js
@@ -50,7 +50,7 @@ test('E method calls', async t => {
 
 test('E sendOnly method calls', async t => {
   let testIncrDoneResolve;
-  const testIncrDone = new Promise((resolve, reject) => {
+  const testIncrDone = new Promise(resolve => {
     testIncrDoneResolve = resolve;
   });