diff --git a/app/views/supporters/_right_side.de.slim b/app/views/supporters/_right_side.de.slim
index c9f0721..7cbb397 100644
--- a/app/views/supporters/_right_side.de.slim
+++ b/app/views/supporters/_right_side.de.slim
@@ -30,3 +30,6 @@
     br
     | Markus Graf (#{mail_to 'markus@hanflegal.ch'}) 
     em Inhalt / Technik
+    br
+    | Martin Greber (#{mail_to 'martin@hanflegal.ch'}) 
+    em Regionalgruppe Ostschweiz
diff --git a/app/views/supporters/_right_side.fr.slim b/app/views/supporters/_right_side.fr.slim
index 1bb1989..f52ff7a 100644
--- a/app/views/supporters/_right_side.fr.slim
+++ b/app/views/supporters/_right_side.fr.slim
@@ -26,3 +26,6 @@
     br
     | Markus Graf (#{mail_to 'markus@hanflegal.ch'}) 
     em Contenu / Technologie
+    br
+    | Martin Greber (#{mail_to 'martin@hanflegal.ch'}) 
+    em Regionalgruppe Ostschweiz
diff --git a/app/views/supporters/_right_side.it.slim b/app/views/supporters/_right_side.it.slim
index 81bd472..2274ccf 100644
--- a/app/views/supporters/_right_side.it.slim
+++ b/app/views/supporters/_right_side.it.slim
@@ -27,3 +27,6 @@
     br
     | Markus Graf (#{mail_to 'markus@hanflegal.ch'}) 
     em Inhalt / Technik
+    br
+    | Martin Greber (#{mail_to 'martin@hanflegal.ch'}) 
+    em Regionalgruppe Ostschweiz