diff --git a/client/src/actions/index.js b/client/src/actions/index.js
index df7b5d1c..d366a0a6 100644
--- a/client/src/actions/index.js
+++ b/client/src/actions/index.js
@@ -439,7 +439,7 @@ export const testUpstream = servers => async (dispatch) => {
         });
 
         if (testMessages.every(message => message === 'OK')) {
-            dispatch(addSuccessToast('All servers is OK'));
+            dispatch(addSuccessToast('Specified DNS servers are working correctly'));
         }
 
         dispatch(testUpstreamSuccess());