diff --git a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
index ff0c1a1..efebf28 100644
--- a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
+++ b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
@@ -99,9 +99,9 @@ public class StagingJob extends DMPMJob {
 			***REMOVED*** else
 					this.getStatus(2);
 				sm.sendNotification(nh.getFailedSubject(),
-						nh.getFailedBody("DataMiner Interface not working or files " + this.algorithm.getName()
+						nh.getFailedBody("Installation completed but DataMiner Interface not working correctly or files " + this.algorithm.getName()
 								+ ".jar and " + this.algorithm.getName()
-								+ "_interface.jar not available at the expected path"));
+								+ "_interface.jar not availables at the expected path"));
 		***REMOVED***
 	***REMOVED*** catch (Exception e) {
 			e.printStackTrace();