diff --git a/test/programmatic/api.mocha.js b/test/programmatic/api.mocha.js
index 924ad8d7..a3d3e096 100644
--- a/test/programmatic/api.mocha.js
+++ b/test/programmatic/api.mocha.js
@@ -8,7 +8,7 @@ describe('API checks', function() {
 
   describe('PM2 connect old style', function() {
     before(function(done) {
-      PM2.delete('all', done);
+      PM2.delete('all', function() { done() });
     });
 
     after(function(done) {