diff --git a/en/index.markdown b/en/index.markdown
index 43df6fa..dbe1bcb 100644
--- a/en/index.markdown
+++ b/en/index.markdown
@@ -61,7 +61,8 @@ Supervisor: <a href="{{authors['jd'].home}}">{{authors['jd'].fullname}}</a>. Wri
 
 # Contact
 Gaspard Jankowiak  
-<span>gaspard</span>.<span>jankowiak</span>@<span>math.cnrs.fr</span>  
+**@** <span>gaspard</span>.<span>jankowiak</span>@<span>math.cnrs.fr</span>  
+&#9990;  +43 (0) 1 427 755 745
 {: .float-left}
 
 Büro 08.126  
diff --git a/index.markdown b/index.markdown
index 2a2742c..a7bf48a 100644
--- a/index.markdown
+++ b/index.markdown
@@ -61,7 +61,8 @@ Préparée sous la direction de <a href="{{authors['jd'].home}}">{{authors['jd']
 # Contact
 
 Gaspard Jankowiak  
-<span>gaspard</span>.<span>jankowiak</span>@<span>math.cnrs.fr</span>  
+**@** <span>gaspard</span>.<span>jankowiak</span>@<span>math.cnrs.fr</span>  
+&#9990;  +43 (0) 1 427 755 745
 {: .float-left}
 
 Büro 08.126