# Duplicate service components in manifest

**URL:** <https://bnd.discourse.group/t/duplicate-service-components-in-manifest/150>\
**Category:** GENERAL\
**Created:** [August 23, 2021, 7:24am UTC](https://bnd.discourse.group/t/duplicate-service-components-in-manifest/150 "2021-08-23T07:24:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Harris](https://avatars.discourse-cdn.com/v4/letter/h/c37758/32.png) [@Harris](https://bnd.discourse.group/u/Harris)\
**Post date:** [August 23, 2021, 7:24am UTC](https://bnd.discourse.group/t/duplicate-service-components-in-manifest/150/1 "2021-08-23T07:24:32Z")

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Hi,  
I’m getting duplicated Service Components in my manifest file. This comes from an attempt to update from maven-bundle-plugin 2.5.3 to 5.1.2. But the issue replicates in any maven-bundle-plugin version 3.0.0 or greater.

One on the things that maven-bundle-plugin does when going from 2.x to 3.0 is step the bnd tool version.

Does this sound like a known bnd issue or is it more of a maven-bundle-plugin problem?

Any advice gratefully accepted.

Cheers.

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**Author:** ![juergen-albert](https://yyz2.discourse-cdn.com/free1/user_avatar/bnd.discourse.group/juergen-albert/32/20_2.png) [@juergen-albert](https://bnd.discourse.group/u/juergen-albert)\
**Post date:** [October 14, 2021, 10:04am UTC](https://bnd.discourse.group/t/duplicate-service-components-in-manifest/150/2 "2021-10-14T10:04:06Z")

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Sorry for the late reply, but this sounds like an issue for the maven-bundle-plugin. Might it be possible that you use component annotations and have manual declarations at the same time?