diff --git a/participants/2023/haystack.yml b/participants/2023/haystack.yml
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+Name: Haystack
+Website: https://haystack.deepset.ai/
+Swag:
+  - swag
+Description: "Contribute to open issues with the tag hacktoberfest at the haystack repository and get exclusive swag package."
+Details: https://twitter.com/bilgeycl/status/1712135054489444650