diff --git a/content/01.abstract.md b/content/01.abstract.md
index 266a236..3091ade 100644
--- a/content/01.abstract.md
+++ b/content/01.abstract.md
@@ -4,4 +4,4 @@ Current-generation Large Language Models (LLMs) have stirred enormous interest i
 To facilitate interfacing with LLMs in the biomedical space, while at the same time safeguarding their functionalities through sensible constraints, we propose a dedicated, open-source framework: BioChatter.
 Based on open-source software packages, we synergise the many functionalities that are currently developing around LLMs, such as knowledge integration / retrieval-augmented generation, model chaining, and benchmarking, resulting in an easy-to-use and inclusive framework for application in many use cases of biomedicine.
 We focus on robust and user-friendly implementation, including ways to deploy privacy-preserving local open-source LLMs.
-We demonstrate use cases via two multi-purpose web apps (https://chat.biocypher.org), and provide documentation, support, and an open community.
+We demonstrate use cases via two multi-purpose web apps ([https://chat.biocypher.org](https://chat.biocypher.org)), and provide documentation, support, and an open community.