diff --git a/README.md b/README.md
index 07a972795d098c164e868966f0b2cd66f7506833..20163c388ea8a6f07a04f75de6fd75b0d4b44277 100644
--- a/README.md
+++ b/README.md
@@ -75,4 +75,4 @@ mamba create python=3.12 numpy ipython --name mamba-test
 .
 The default channel configured is [*conda-forge*](https://conda.anaconda.org/conda-forge/), which is still permitted by PTB. Please do not override this when creating new environments unless you are 100% certain that the licence of the channel in question permits use by PTB. When in doubt, please ask.
 
-If any problems arise or you have further questions, please contact [me](oliver.henze@ptb.de) and I will amend this document with clarifications and answer questions.
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+If any problems arise or you have further questions, please contact [me](mailto:oliver.henze@ptb.de) and I will amend this document with clarifications and answer questions.
\ No newline at end of file