diff --git a/configs/dram/lat_mem_rd.py b/configs/dram/lat_mem_rd.py
index ddc44e2..dc0cfcb 100644
--- a/configs/dram/lat_mem_rd.py
+++ b/configs/dram/lat_mem_rd.py
@@ -264,7 +264,9 @@
 # a starting point for an L3 cache
 class L3Cache(Cache):
     assoc = 16
-    hit_latency = 40
+    tag_latency = 20
+    data_latency = 20
+    sequential_access = True
     response_latency = 40
     mshrs = 32
     tgts_per_mshr = 12