diff --git a/config/hooks.yaml b/config/hooks.yaml
index 68fccc4..c05cc5c 100644
--- a/config/hooks.yaml
+++ b/config/hooks.yaml
@@ -53,6 +53,7 @@
     - source: payload
       name: message
       envname: MSG
+      base64decode: true
     - source: payload
       name: title
       envname: TITLE