diff --git a/lib/process/processWrapper.js b/lib/process/processWrapper.js
index 44c0e0df..c3a22ab7 100644
--- a/lib/process/processWrapper.js
+++ b/lib/process/processWrapper.js
@@ -39,7 +39,7 @@ class ProcessWrapper {
     }
     setInterval(() => {
       try {
-        const result = self.send({actiong: 'ping'});
+        const result = self.send({action: 'ping'});
         if (!result) {
           error();
         } else {