diff --git a/Stubbing.md b/Stubbing.md
index 80674e2..b79c8a8 100644
--- a/Stubbing.md
+++ b/Stubbing.md
@@ -107,7 +107,7 @@ The RegexMatcher can be used to match using a regular expression.
 ```
 
 ### Similarity Metric Matching
-SimMetrics.Net is used is a Similarity Metric Library, e.g. from edit distance's (Levenshtein, Gotoh, Jaro etc) to other metrics, (e.g Soundex, Chapman).
+[SimMetrics.Net](https://github.com/StefH/SimMetrics.Net) is used as a Similarity Metric Library, e.g. from edit distance's (Levenshtein, Gotoh, Jaro etc) to other metrics, (e.g Soundex, Chapman).
 
 ```csharp
 // todo example