diff --git a/README.md b/README.md
index aba0f3d46..b290849f1 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ This GitHub page will be used to further develop the library and make it
 available under the
 [MIT License](https://github.com/RWTH-EBC/TEASER/blob/master/License.md).
 
-If you have any questions regarding TEASER feel free to contact us at [ebc-teaser@eonerc.rwth-aachen.de](ebc-teaser@eonerc.rwth-aachen.de).
+If you have any questions regarding TEASER feel free to contact us at [ebc-teaser@eonerc.rwth-aachen.de](mailto:ebc-teaser@eonerc.rwth-aachen.de).
 
 ### License