diff --git a/src/miner.h b/src/miner.h
--- a/src/miner.h
+++ b/src/miner.h
@@ -184,7 +184,7 @@
 
     // Methods for how to add transactions to a block.
     /** Add transactions based on tx "priority" */
-    void addPriorityTxs();
+    void addPriorityTxs(const Config &config);
     /**
      * Add transactions based on feerate including unconfirmed ancestors.
      * Increments nPackagesSelected / nDescendantsUpdated with corresponding
diff --git a/src/miner.cpp b/src/miner.cpp
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -160,7 +160,7 @@
             ? nMedianTimePast
             : pblock->GetBlockTime();
 
-    addPriorityTxs();
+    addPriorityTxs(config);
     int nPackagesSelected = 0;
     int nDescendantsUpdated = 0;
     addPackageTxs(config, nPackagesSelected, nDescendantsUpdated);
@@ -585,15 +585,15 @@
     }
 }
 
-void BlockAssembler::addPriorityTxs() {
+void BlockAssembler::addPriorityTxs(const Config &config) {
     // How much of the block should be dedicated to high-priority transactions,
     // included regardless of the fees they pay.
-    if (config->GetBlockPriorityPercentage() == 0) {
+    if (config.GetBlockPriorityPercentage() == 0) {
         return;
     }
 
     uint64_t nBlockPrioritySize =
-        nMaxGeneratedBlockSize * config->GetBlockPriorityPercentage() / 100;
+        nMaxGeneratedBlockSize * config.GetBlockPriorityPercentage() / 100;
 
     // This vector will be sorted into a priority queue:
     std::vector<TxCoinAgePriority> vecPriority;