diff --git a/aws/telemetry/modules/prometheus-workspace/main.tf b/aws/telemetry/modules/prometheus-workspace/main.tf
index a2789b55..b2615847 100644
--- a/aws/telemetry/modules/prometheus-workspace/main.tf
+++ b/aws/telemetry/modules/prometheus-workspace/main.tf
@@ -102,7 +102,7 @@ locals {
           receiver = name
 
           matchers = [
-            "severity = ${name}"
+            "severity =~ ${name}"
           ]
         }
       ]