diff --git a/communication/slack-config/usergroups.yaml b/communication/slack-config/usergroups.yaml
index 2aa870955..b20a11a95 100644
--- a/communication/slack-config/usergroups.yaml
+++ b/communication/slack-config/usergroups.yaml
@@ -12,6 +12,7 @@ usergroups:
     members:
       - chrisshort
       - jonasrosland
+      - mbbroberg
       - onlydole
       - paris
       - "Rin Oliver"
diff --git a/communication/slack-config/users.yaml b/communication/slack-config/users.yaml
index f84396a85..1af76acf9 100644
--- a/communication/slack-config/users.yaml
+++ b/communication/slack-config/users.yaml
@@ -21,6 +21,7 @@ users:
   katharine: UBTBNJ6GL
   listx: UFCU8S8P3
   markyjackson-taulia: U19TKJ64E
+  mbbroberg: U18JTHMDY
   mrbobbytables: U511ZSKHD
   nzoueidi: UBU72MWP2
   onlydole: U1DD4AZND