diff --git a/nano/node/bootstrap/bootstrap_ascending.cpp b/nano/node/bootstrap/bootstrap_ascending.cpp
index d45b3f25d..ecc3629dc 100644
--- a/nano/node/bootstrap/bootstrap_ascending.cpp
+++ b/nano/node/bootstrap/bootstrap_ascending.cpp
@@ -119,8 +119,9 @@ void nano::bootstrap_ascending::buffered_iterator::fill ()
  * account_sets
  */
 
-nano::bootstrap_ascending::account_sets::account_sets (nano::stats & stats_a) :
-	stats{ stats_a }
+nano::bootstrap_ascending::account_sets::account_sets (nano::stats & stats_a, nano::account_sets_config config_a) :
+	stats{ stats_a },
+	config{ std::move (config_a) }
 {
 }
 
@@ -239,7 +240,7 @@ bool nano::bootstrap_ascending::account_sets::check_timestamp (const nano::accou
 	auto iter = priorities.get<tag_account> ().find (account);
 	if (iter != priorities.get<tag_account> ().end ())
 	{
-		if (nano::milliseconds_since_epoch () - iter->timestamp < cooldown)
+		if (nano::milliseconds_since_epoch () - iter->timestamp < config.cooldown)
 		{
 			return false;
 		}
@@ -249,14 +250,14 @@ bool nano::bootstrap_ascending::account_sets::check_timestamp (const nano::accou
 
 void nano::bootstrap_ascending::account_sets::trim_overflow ()
 {
-	if (priorities.size () > priorities_max)
+	if (priorities.size () > config.priorities_max)
 	{
 		// Evict the lowest priority entry
 		priorities.get<tag_priority> ().erase (priorities.get<tag_priority> ().begin ());
 
 		stats.inc (nano::stat::type::bootstrap_ascending_accounts, nano::stat::detail::priority_erase_overflow);
 	}
-	if (blocking.size () > blocking_max)
+	if (blocking.size () > config.blocking_max)
 	{
 		// Evict the lowest priority entry
 		blocking.get<tag_priority> ().erase (blocking.get<tag_priority> ().begin ());
@@ -276,7 +277,7 @@ nano::account nano::bootstrap_ascending::account_sets::next ()
 	std::vector<nano::account> candidates;
 
 	int iterations = 0;
-	while (candidates.size () < account_sets::consideration_count && iterations++ < account_sets::consideration_count * 10)
+	while (candidates.size () < config.consideration_count && iterations++ < config.consideration_count * 10)
 	{
 		debug_assert (candidates.size () == weights.size ());
 
diff --git a/nano/node/bootstrap/bootstrap_ascending.hpp b/nano/node/bootstrap/bootstrap_ascending.hpp
index 8a3a861f1..155fef139 100644
--- a/nano/node/bootstrap/bootstrap_ascending.hpp
+++ b/nano/node/bootstrap/bootstrap_ascending.hpp
@@ -4,6 +4,7 @@
 #include <nano/lib/timer.hpp>
 #include <nano/node/bandwidth_limiter.hpp>
 #include <nano/node/bootstrap/bootstrap_attempt.hpp>
+#include <nano/node/bootstrap/bootstrap_config.hpp>
 #include <nano/node/bootstrap/bootstrap_server.hpp>
 
 #include <boost/multi_index/hashed_index.hpp>
@@ -131,7 +132,7 @@ public: // account_sets
 	class account_sets
 	{
 	public:
-		explicit account_sets (nano::stats &);
+		explicit account_sets (nano::stats &, nano::account_sets_config config = {});
 
 		/**
 		 * If an account is not blocked, increase its priority.
@@ -229,11 +230,8 @@ public: // account_sets
 
 		std::default_random_engine rng;
 
-	private: // TODO: Move into config
-		static std::size_t constexpr consideration_count = 4;
-		static std::size_t constexpr priorities_max = 256 * 1024;
-		static std::size_t constexpr blocking_max = 256 * 1024;
-		static nano::millis_t constexpr cooldown = 3 * 1000;
+	private:
+		nano::account_sets_config config;
 
 	public: // Consts
 		static float constexpr priority_initial = 8.0f;