diff --git a/en/prototype_distribution.md b/en/prototype_distribution.md
index 8e251746830e6dc7c55de14cf138d48b6dd2cefe..15dd95ae897558efe6bc0a0c44d6db305b0f0a93 100644
--- a/en/prototype_distribution.md
+++ b/en/prototype_distribution.md
@@ -29,4 +29,8 @@ Your Card10logix team
 * organise meetups to play with card10
 * invite related groups (wagenburg, fab labs, ...)
 * contact and encourage people who might have great ideas but are not aware of the project/too shy to ask
-* share your research in the card10logix wiki, matrix/irc and @card10badge
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+* share your research in the card10logix wiki, matrix/irc and @card10badge
+
+## Cities that already have ambassadors
+* Berlin
+* Munich
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