diff --git a/content/de/_index.md b/content/de/_index.md
index 492e6bc..5e1e6ec 100644
--- a/content/de/_index.md
+++ b/content/de/_index.md
@@ -9,6 +9,6 @@ Was sind die Hackertours? Das Hamburger Team hat spannende Orte in Hamburg gefun
 **[Alle Touren]({{< relref "tours" >}})** – **[Direkt zum Shop](https://hackertours.hamburg.ccc.de/hackertours/37c3/)**
 
 
-Hackertours-Desk: DECT 8687 "TOUR", Foyer X an der großen Uhr
+Hackertours-Desk: DECT 8687 "TOUR", +494057308308687, Foyer X an der großen Uhr
 
 # News
diff --git a/content/de/posts/faq.md b/content/de/posts/faq.md
index 6166903..3cb363b 100644
--- a/content/de/posts/faq.md
+++ b/content/de/posts/faq.md
@@ -12,7 +12,7 @@ Was sind die Hackertours? Das Hamburger Team hat spannende Orte in Hamburg gefun
 Ihr braucht Unterstützung? Kontaktiert uns!
 
 * Per Mail: [ticket@hackertours.hamburg.ccc.de](mailto:ticket@hackertours.hamburg.ccc.de)
-* Per DECT: 8687 "TOUR"
+* Per DECT: 8687 "TOUR" oder +494057308308687
 * Vor Ort: am Hackertours-Desk, Foyer X an der großen Uhr
 
 Wir informieren euch über alle Neuigkeiten hier auf der Webseite und auf Mastodon [@hackertours@chaos.social](https://chaos.social/@hackertours).
diff --git a/content/en/_index.md b/content/en/_index.md
index 0112141..fb7f05b 100644
--- a/content/en/_index.md
+++ b/content/en/_index.md
@@ -8,6 +8,6 @@ What are the Hackertours? The Hamburg team has sought out interesting locations
 
 **[All Tours]({{< relref "tours" >}})** – **[Directly to the Ticket Shop](https://hackertours.hamburg.ccc.de/hackertours/37c3/)**
 
-Hackertours Desk: DECT 8687 "TOUR", Foyer X next to the big clock
+Hackertours Desk: DECT 8687 "TOUR", +494057308308687, Foyer X next to the big clock
 
 # News
diff --git a/content/en/posts/faq.md b/content/en/posts/faq.md
index 176e2ca..98a5ece 100644
--- a/content/en/posts/faq.md
+++ b/content/en/posts/faq.md
@@ -12,7 +12,7 @@ What are the Hackertours? The Hamburg team has sought out interesting locations
 You need help? Contact us!
 
 * Via Mail: [ticket@hackertours.hamburg.ccc.de](mailto:ticket@hackertours.hamburg.ccc.de)
-* Via DECT: 8687 "TOUR"
+* Via DECT: 8687 "TOUR" or +494057308308687
 * On Location: at the Hackertours Desk, foyer X next to the big clock
 
 We will keep you up to date on this website and on Mastodon [@hackertours@chaos.social](https://chaos.social/@hackertours).