diff --git a/en/index.markdown b/en/index.markdown
index 48d8bbb..43df6fa 100644
--- a/en/index.markdown
+++ b/en/index.markdown
@@ -62,13 +62,11 @@ 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>  
-+33 (0)6 65 08 54 96 (mobile)  
-+33 (0)3 81 66 62 33 (landline)
 {: .float-left}
 
-Laboratoire de Mathématiques de Besançon  
-Bat. Métrologie, 3e étage, bureau 332  
-16 Route de Gray  
-25000 Besançon - France
+Büro 08.126  
+WPI - Universität Wien  
+Oskar-Morgenstern-Platz, 1  
+1090 Wien - Austria
 {: .float-right}
 
diff --git a/index.markdown b/index.markdown
index a3938af..2a2742c 100644
--- a/index.markdown
+++ b/index.markdown
@@ -62,13 +62,11 @@ Préparée sous la direction de <a href="{{authors['jd'].home}}">{{authors['jd']
 
 Gaspard Jankowiak  
 <span>gaspard</span>.<span>jankowiak</span>@<span>math.cnrs.fr</span>  
-+33 (0)6 65 08 54 96 (mobile)  
-+33 (0)3 81 66 62 33 (fixe)
 {: .float-left}
 
-Laboratoire de Mathématiques de Besançon  
-Bat. Métrologie, 3e étage, bureau 332  
-16 Route de Gray  
-25000 Besançon - France
+Büro 08.126  
+WPI - Universität Wien  
+Oskar-Morgenstern-Platz, 1  
+1090 Wien - Autriche
 {: .float-right}