diff --git a/Makefile b/Makefile
index bf7d341..851a761 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ CONFIG_REGION_QUARANTINE_QUEUE_LENGTH := 1024
 CONFIG_REGION_QUARANTINE_SKIP_THRESHOLD := 33554432 # 32MiB
 CONFIG_FREE_SLABS_QUARANTINE_RANDOM_LENGTH := 32
 CONFIG_CLASS_REGION_SIZE := 137438953472 # 128GiB
-CONFIG_N_ARENA := 1
+CONFIG_N_ARENA := 4
 CONFIG_STATS := false
 
 define safe_flag