fix a bug in the amd module definition

[deleonio]

Description of change

Pull Request check-list

• [x] Run gulp test to ensure there are no linting, or style issues and all tests pass.
• [x] Squash your commits into a few commits only.
• [x] Make sure the commit message is short, concise and descriptive of the issues you're fixing.
• [x] Avoid mixing up multiple issues and/or features, open one pull request for each issue.
• [x] Have you updated the documentation and / or examples?
• [x] Have you included a new test?

[deleonio]

It fix the loading issue.