diff --git a/appDefinition.json b/appDefinition.json
index 031533c..578e708 100644
--- a/appDefinition.json
+++ b/appDefinition.json
@@ -7,7 +7,7 @@
 //
 {
   "scriptLanguage" : "OCTAVE",
-  "executableScriptName" : "sampleApp1.m",
+  "executableScriptName" : "sampleApp.m",
   "inputFiles" : [ {
     "dataType" : "double_vector",
     "multiplicity" : {
@@ -20,9 +20,8 @@
     "name" : "Multiplicator"
   } ],
   "outputs" : [ {
-    "dataType" : "image_data",
-    "fileFormat" : "PNG",
-    "fileName" : "multipliedVec.png"
+    "dataType" : "double_vector",
+    "isReturnedValue" : true
   } ],
   "requiredTools" : [ "octave" ]
 }
\ No newline at end of file