diff --git a/README.md b/README.md
index 3b50bb7..48deb6e 100755
--- a/README.md
+++ b/README.md
@@ -96,4 +96,4 @@ For further filtering, statistical analysis and plotting, the data is reformatte
 ```
 
 ## Detailed instructions
-**For a comprehensive tutorial, please check out the vignette (\<Link_to_User_Manual>).**
+**For a comprehensive tutorial, please check out the [MetAlyzer User Guide](https://github.com/nilsmechtel/MetAlyzer/blob/main/vignettes/MetAlyzer_User_Guide.html).**