diff --git a/target/snitch_cluster/src/banshee.yaml b/target/snitch_cluster/src/banshee.yaml
index 3c39dcd6d..ba8045683 100644
--- a/target/snitch_cluster/src/banshee.yaml
+++ b/target/snitch_cluster/src/banshee.yaml
@@ -58,5 +58,7 @@ memory:
     size: 0x020000   # size of the TCDM
     offset: 0x40000 # offset to next cluster is start + size + offset
     latency: 1
-  ssr:
-    num_dm: 3
+  tcdm_alias: true
+  tcdm_alias_start: 1800_0000
+ssr:
+  num_dm: 3