diff --git a/postgresql.yaml b/postgresql.yaml
index c251029..7fa1ced 100644
--- a/postgresql.yaml
+++ b/postgresql.yaml
@@ -23,9 +23,6 @@ data:
             - postgresql
             - postgresql-server
     profiles:
-        default:
-            rpms:
-                - postgresql-server
         server:
             rpms:
                 - postgresql-server
@@ -38,3 +35,6 @@ data:
             postgresql:
                 rationale: main server/client components
                 ref: stream-postgresql-11
+            timescaledb:
+                rationale: timescaledb server module
+                ref: stream-postgresql-11