diff --git a/src/networks/model-net/dragonfly-custom.C b/src/networks/model-net/dragonfly-custom.C
index 4601d746b96c0162fada2ebfdbe5a44ecbc6c02a..db5d7c89b86a05154afc3a124b8307b873ed9794 100644
--- a/src/networks/model-net/dragonfly-custom.C
+++ b/src/networks/model-net/dragonfly-custom.C
@@ -27,7 +27,7 @@
 
 #define DUMP_CONNECTIONS 0
 #define CREDIT_SIZE 8
-#define DFLY_HASH_TABLE_SIZE 100000
+#define DFLY_HASH_TABLE_SIZE 4999
 // debugging parameters
 #define DEBUG_LP 892
 #define T_ID 10