diff --git a/db/migrate/20151028061513_metacode_asset_path_update.rb b/db/migrate/20151028061513_metacode_asset_path_update.rb
deleted file mode 100644
index be3607d1..00000000
--- a/db/migrate/20151028061513_metacode_asset_path_update.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-class MetacodeAssetPathUpdate < ActiveRecord::Migration
-  def change
-    Metacode.all.each do |metacode|
-      if metacode.icon.start_with?("/assets/icons/")
-        metacode.update(icon: metacode.icon.gsub(/^\/assets\/icons/, "https://s3.amazonaws.com/metamaps-assets/metacodes"))
-      end
-    end
-  end
-end
diff --git a/db/migrate/20160120061513_metacode_asset_path_update.rb b/db/migrate/20160120061513_metacode_asset_path_update.rb
new file mode 100644
index 00000000..582c1380
--- /dev/null
+++ b/db/migrate/20160120061513_metacode_asset_path_update.rb
@@ -0,0 +1,12 @@
+class MetacodeAssetPathUpdate < ActiveRecord::Migration
+  def change
+    Metacode.first(50).each do |metacode|
+      if metacode.icon.start_with?("/assets/icons/")
+        metacode.icon = metacode.icon.sub(/^\/assets\/icons/, "https://s3.amazonaws.com/metamaps-assets/metacodes")
+        metacode.icon = metacode.icon.sub('blueprint_96px', 'blueprint/96px')
+        metacode.icon = metacode.icon.sub('generics_96px', 'generics/96px')
+        metacode.save
+      end
+    end
+  end
+end