Index: src/net_processing.cpp
===================================================================
--- src/net_processing.cpp
+++ src/net_processing.cpp
@@ -22,7 +22,6 @@
 #include "primitives/block.h"
 #include "primitives/transaction.h"
 #include "random.h"
-#include "serialize.h"
 #include "tinyformat.h"
 #include "txmempool.h"
 #include "ui_interface.h"
@@ -3503,7 +3502,7 @@
         LOCK(pto->cs_inventory);
         vInv.reserve(std::max<size_t>(pto->vInventoryBlockToSend.size(),
                                       INVENTORY_BROADCAST_MAX_PER_MB *
-                                          MAX_SIZE / 1000000));
+                                          config.GetMaxBlockSize() / 1000000));
 
         // Add blocks
         for (const uint256 &hash : pto->vInventoryBlockToSend) {
@@ -3595,8 +3594,9 @@
             unsigned int nRelayedTransactions = 0;
             LOCK(pto->cs_filter);
             while (!vInvTx.empty() &&
-                   nRelayedTransactions <
-                       INVENTORY_BROADCAST_MAX_PER_MB * MAX_SIZE / 1000000) {
+                   nRelayedTransactions < INVENTORY_BROADCAST_MAX_PER_MB *
+                                              config.GetMaxBlockSize() /
+                                              1000000) {
                 // Fetch the top element from the heap
                 std::pop_heap(vInvTx.begin(), vInvTx.end(),
                               compareInvMempoolOrder);