diff --git a/assets/policy-extras/shaping.toml b/assets/policy-extras/shaping.toml
index 52b1ac99..4bdf6895 100644
--- a/assets/policy-extras/shaping.toml
+++ b/assets/policy-extras/shaping.toml
@@ -122,7 +122,7 @@ match=[{MXSuffix=".yahoodns.net"}]
 max_deliveries_per_connection = 20
 
 [[provider."yahoo".automation]]
-regex = "\\[TS?(S)04\\]"
+regex = "\\[TS?S04\\]"
 action = "Suspend"
 duration = "2 hours"