1 files changed, 4 insertions, 0 deletions
diff --git a/src/svg.js b/src/svg.js
index 1b82053..89c23e4 100644
--- a/src/svg.js
+++ b/src/svg.js
@@ -49,6 +49,10 @@ SVG.extend = function() {
     if (modules[i])
       for (key in methods)
         modules[i].prototype[key] = methods[key]
+
+  /* make sure SVG.Set inherits any newly added methods */
+  if (SVG.Set && SVG.Set.inherit)
+    SVG.Set.inherit()
 }
 
 // Method for getting an eleemnt by id