diff --git a/script/Appilcation.js b/script/Appilcation.js
index 1b7b48a..ac845d8 100644
--- a/script/Appilcation.js
+++ b/script/Appilcation.js
@@ -1141,7 +1141,7 @@ Application.prototype.getAlgorithmNames = function()
     }
     
     res.sort(function (a, b) {
-      return a.priority > b.priority;
+      return a.priority - b.priority;
     });
     
     return res;
diff --git a/script/plugins/RadiusAndDiameter.js b/script/plugins/RadiusAndDiameter.js
index 610b22f..12b392a 100644
--- a/script/plugins/RadiusAndDiameter.js
+++ b/script/plugins/RadiusAndDiameter.js
@@ -212,7 +212,7 @@ RadiusAndDiameter.prototype.getObjectSelectedGroup = function(object)
 
 RadiusAndDiameter.prototype.getPriority = function()
 {
-    return -8.5;
+    return -9.6;
 }
 
 // Factory for connected components.