diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
index 263520ee4e2..618b0d16bc4 100644
--- a/src/bitcoin-cli.cpp
+++ b/src/bitcoin-cli.cpp
@@ -15,6 +15,7 @@
 #include <util.h>
 #include <utilstrencodings.h>
 
+#include <memory>
 #include <stdio.h>
 
 #include <event2/buffer.h>
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index 76a6f94899b..65f8177dafd 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -22,6 +22,7 @@
 #include <utilmoneystr.h>
 #include <utilstrencodings.h>
 
+#include <memory>
 #include <stdio.h>
 
 #include <boost/algorithm/string.hpp>
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 6067503b0b9..adf8e6ae5b8 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -11,6 +11,7 @@
 #include <utilstrencodings.h>
 
 #include <assert.h>
+#include <memory>
 
 #include <chainparamsseeds.h>
 
diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp
index a04258fd409..726616e6506 100644
--- a/src/chainparamsbase.cpp
+++ b/src/chainparamsbase.cpp
@@ -9,6 +9,7 @@
 #include <util.h>
 
 #include <assert.h>
+#include <memory>
 
 const std::string CBaseChainParams::MAIN = "main";
 const std::string CBaseChainParams::TESTNET = "test";
diff --git a/src/dbwrapper.cpp b/src/dbwrapper.cpp
index 752f985bc09..ca446c92fea 100644
--- a/src/dbwrapper.cpp
+++ b/src/dbwrapper.cpp
@@ -4,6 +4,7 @@
 
 #include <dbwrapper.h>
 
+#include <memory>
 #include <random.h>
 
 #include <leveldb/cache.h>
diff --git a/src/httprpc.cpp b/src/httprpc.cpp
index 0a70619ba6a..de2437943e0 100644
--- a/src/httprpc.cpp
+++ b/src/httprpc.cpp
@@ -17,6 +17,8 @@
 #include <crypto/hmac_sha256.h>
 #include <stdio.h>
 
+#include <memory>
+
 #include <boost/algorithm/string.hpp> // boost::trim
 
 /** WWW-Authenticate to present with 401 Unauthorized response */
diff --git a/src/httpserver.cpp b/src/httpserver.cpp
index 36db530c82b..b8b338dfbc6 100644
--- a/src/httpserver.cpp
+++ b/src/httpserver.cpp
@@ -13,6 +13,7 @@
 #include <sync.h>
 #include <ui_interface.h>
 
+#include <memory>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/memusage.h b/src/memusage.h
index fea7ecdf9fc..0b92e53b486 100644
--- a/src/memusage.h
+++ b/src/memusage.h
@@ -10,6 +10,7 @@
 #include <stdlib.h>
 
 #include <map>
+#include <memory>
 #include <set>
 #include <vector>
 #include <unordered_map>
diff --git a/src/miner.cpp b/src/miner.cpp
index 0660df928c2..d2be3935387 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -27,6 +27,7 @@
 #include <validationinterface.h>
 
 #include <algorithm>
+#include <memory>
 #include <queue>
 #include <utility>
 
diff --git a/src/net.cpp b/src/net.cpp
index 342dfbaeb9c..f45592ab832 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -20,6 +20,7 @@
 #include <ui_interface.h>
 #include <utilstrencodings.h>
 
+#include <memory>
 #ifdef WIN32
 #include <string.h>
 #else
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 61e6ae74482..dbdae705de6 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -30,6 +30,8 @@
 #include <utilmoneystr.h>
 #include <utilstrencodings.h>
 
+#include <memory>
+
 #if defined(NDEBUG)
 # error "Bitcoin cannot be compiled without assertions."
 #endif
diff --git a/src/policy/fees.h b/src/policy/fees.h
index afb4746def4..8c34bee2373 100644
--- a/src/policy/fees.h
+++ b/src/policy/fees.h
@@ -12,6 +12,7 @@
 #include <sync.h>
 
 #include <map>
+#include <memory>
 #include <string>
 #include <vector>
 
diff --git a/src/qt/bantablemodel.h b/src/qt/bantablemodel.h
index a54f8793d00..636ec1f3b11 100644
--- a/src/qt/bantablemodel.h
+++ b/src/qt/bantablemodel.h
@@ -7,6 +7,8 @@
 
 #include <net.h>
 
+#include <memory>
+
 #include <QAbstractTableModel>
 #include <QStringList>
 
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 140e56123fb..f3e635967d6 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -39,6 +39,7 @@
 #endif
 #include <walletinitinterface.h>
 
+#include <memory>
 #include <stdint.h>
 
 #include <boost/thread.hpp>
diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index 65ef250440b..8d12e0193ab 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -16,6 +16,7 @@
 #include <wallet/wallet.h>
 
 #include <cstdlib>
+#include <memory>
 
 #include <openssl/x509_vfy.h>
 
diff --git a/src/qt/peertablemodel.h b/src/qt/peertablemodel.h
index e3c9c6e5a33..11bc3ad6fca 100644
--- a/src/qt/peertablemodel.h
+++ b/src/qt/peertablemodel.h
@@ -8,6 +8,8 @@
 #include <net_processing.h> // For CNodeStateStats
 #include <net.h>
 
+#include <memory>
+
 #include <QAbstractTableModel>
 #include <QStringList>
 
diff --git a/src/qt/test/wallettests.cpp b/src/qt/test/wallettests.cpp
index c9898e52ca3..1d76e1be7af 100644
--- a/src/qt/test/wallettests.cpp
+++ b/src/qt/test/wallettests.cpp
@@ -19,6 +19,8 @@
 #include <qt/recentrequeststablemodel.h>
 #include <qt/receiverequestdialog.h>
 
+#include <memory>
+
 #include <QAbstractButton>
 #include <QAction>
 #include <QApplication>
diff --git a/src/qt/walletmodeltransaction.h b/src/qt/walletmodeltransaction.h
index 931e960d183..33aa42a0994 100644
--- a/src/qt/walletmodeltransaction.h
+++ b/src/qt/walletmodeltransaction.h
@@ -7,6 +7,8 @@
 
 #include <qt/walletmodel.h>
 
+#include <memory>
+
 #include <QObject>
 
 class SendCoinsRecipient;
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 31cbec4c866..06c68ea27c9 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -33,6 +33,7 @@
 
 #include <boost/thread/thread.hpp> // boost::thread::interrupt
 
+#include <memory>
 #include <mutex>
 #include <condition_variable>
 
diff --git a/src/support/lockedpool.cpp b/src/support/lockedpool.cpp
index f10fd07c630..51c337ed2fa 100644
--- a/src/support/lockedpool.cpp
+++ b/src/support/lockedpool.cpp
@@ -27,6 +27,7 @@
 #endif
 
 #include <algorithm>
+#include <memory>
 
 LockedPoolManager* LockedPoolManager::_instance = nullptr;
 std::once_flag LockedPoolManager::init_flag;
diff --git a/src/sync.cpp b/src/sync.cpp
index bf3d131e4ed..fdf7c44e4c0 100644
--- a/src/sync.cpp
+++ b/src/sync.cpp
@@ -4,6 +4,7 @@
 
 #include <sync.h>
 
+#include <memory>
 #include <set>
 #include <util.h>
 #include <utilstrencodings.h>
diff --git a/src/test/allocator_tests.cpp b/src/test/allocator_tests.cpp
index c177f0bf006..24cd88c7a77 100644
--- a/src/test/allocator_tests.cpp
+++ b/src/test/allocator_tests.cpp
@@ -7,6 +7,8 @@
 #include <support/allocators/secure.h>
 #include <test/test_bitcoin.h>
 
+#include <memory>
+
 #include <boost/test/unit_test.hpp>
 
 BOOST_FIXTURE_TEST_SUITE(allocator_tests, BasicTestingSetup)
diff --git a/src/test/dbwrapper_tests.cpp b/src/test/dbwrapper_tests.cpp
index 6694401a29c..35f0463e3ed 100644
--- a/src/test/dbwrapper_tests.cpp
+++ b/src/test/dbwrapper_tests.cpp
@@ -7,6 +7,8 @@
 #include <random.h>
 #include <test/test_bitcoin.h>
 
+#include <memory>
+
 #include <boost/test/unit_test.hpp>
 
 // Test if a string consists entirely of null characters
diff --git a/src/test/net_tests.cpp b/src/test/net_tests.cpp
index 6552613c042..436ae696d13 100644
--- a/src/test/net_tests.cpp
+++ b/src/test/net_tests.cpp
@@ -13,6 +13,8 @@
 #include <chainparams.h>
 #include <util.h>
 
+#include <memory>
+
 class CAddrManSerializationMock : public CAddrMan
 {
 public:
diff --git a/src/test/test_bitcoin.h b/src/test/test_bitcoin.h
index 944835cccf8..8136da3aa9f 100644
--- a/src/test/test_bitcoin.h
+++ b/src/test/test_bitcoin.h
@@ -14,6 +14,8 @@
 #include <txdb.h>
 #include <txmempool.h>
 
+#include <memory>
+
 #include <boost/thread.hpp>
 
 extern uint256 insecure_rand_seed;
diff --git a/src/test/test_bitcoin_fuzzy.cpp b/src/test/test_bitcoin_fuzzy.cpp
index aaba2095e00..69e9804c2f9 100644
--- a/src/test/test_bitcoin_fuzzy.cpp
+++ b/src/test/test_bitcoin_fuzzy.cpp
@@ -25,6 +25,7 @@
 #include <unistd.h>
 
 #include <algorithm>
+#include <memory>
 #include <vector>
 
 enum TEST_ID {
diff --git a/src/test/test_bitcoin_main.cpp b/src/test/test_bitcoin_main.cpp
index 64408e9c5bb..e48c685b6b5 100644
--- a/src/test/test_bitcoin_main.cpp
+++ b/src/test/test_bitcoin_main.cpp
@@ -6,6 +6,8 @@
 
 #include <net.h>
 
+#include <memory>
+
 #include <boost/test/unit_test.hpp>
 
 std::unique_ptr<CConnman> g_connman;
diff --git a/src/txdb.h b/src/txdb.h
index 2fc69e563b0..ad76b3257d7 100644
--- a/src/txdb.h
+++ b/src/txdb.h
@@ -11,6 +11,7 @@
 #include <chain.h>
 
 #include <map>
+#include <memory>
 #include <string>
 #include <utility>
 #include <vector>
diff --git a/src/util.h b/src/util.h
index 17881ff3b60..7114c0accda 100644
--- a/src/util.h
+++ b/src/util.h
@@ -23,6 +23,7 @@
 #include <atomic>
 #include <exception>
 #include <map>
+#include <memory>
 #include <stdint.h>
 #include <string>
 #include <unordered_set>
diff --git a/src/validation.h b/src/validation.h
index 95c31bf0fc6..dad6858b1e1 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -22,6 +22,7 @@
 #include <algorithm>
 #include <exception>
 #include <map>
+#include <memory>
 #include <set>
 #include <stdint.h>
 #include <string>
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 65bb8cc2532..49a9f3f082f 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -16,6 +16,7 @@
 
 #include <atomic>
 #include <map>
+#include <memory>
 #include <string>
 #include <vector>
 
diff --git a/src/wallet/test/wallet_test_fixture.h b/src/wallet/test/wallet_test_fixture.h
index 23575391c49..b328b3543bc 100644
--- a/src/wallet/test/wallet_test_fixture.h
+++ b/src/wallet/test/wallet_test_fixture.h
@@ -9,6 +9,8 @@
 
 #include <wallet/wallet.h>
 
+#include <memory>
+
 /** Testing setup and teardown for wallet.
  */
 struct WalletTestingSetup: public TestingSetup {
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index 808f8b88385..e93e0f1966e 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -4,6 +4,7 @@
 
 #include <wallet/wallet.h>
 
+#include <memory>
 #include <set>
 #include <stdint.h>
 #include <utility>
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 3ef5bfbb656..898c32c7085 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -24,6 +24,7 @@
 #include <algorithm>
 #include <atomic>
 #include <map>
+#include <memory>
 #include <set>
 #include <stdexcept>
 #include <stdint.h>