diff --git a/src/primitives/block.h b/src/primitives/block.h
--- a/src/primitives/block.h
+++ b/src/primitives/block.h
@@ -6,9 +6,9 @@
 #ifndef BITCOIN_PRIMITIVES_BLOCK_H
 #define BITCOIN_PRIMITIVES_BLOCK_H
 
-#include "primitives/transaction.h"
-#include "serialize.h"
-#include "uint256.h"
+#include <primitives/transaction.h>
+#include <serialize.h>
+#include <uint256.h>
 
 /**
  * Nodes collect new transactions into a block, hash them into a hash tree, and
diff --git a/src/primitives/block.cpp b/src/primitives/block.cpp
--- a/src/primitives/block.cpp
+++ b/src/primitives/block.cpp
@@ -3,12 +3,12 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include "primitives/block.h"
+#include <primitives/block.h>
 
-#include "crypto/common.h"
-#include "hash.h"
-#include "tinyformat.h"
-#include "utilstrencodings.h"
+#include <crypto/common.h>
+#include <hash.h>
+#include <tinyformat.h>
+#include <utilstrencodings.h>
 
 uint256 CBlockHeader::GetHash() const {
     return SerializeHash(*this);
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -7,11 +7,11 @@
 #ifndef BITCOIN_PRIMITIVES_TRANSACTION_H
 #define BITCOIN_PRIMITIVES_TRANSACTION_H
 
-#include "amount.h"
-#include "feerate.h"
-#include "primitives/txid.h"
-#include "script/script.h"
-#include "serialize.h"
+#include <amount.h>
+#include <feerate.h>
+#include <primitives/txid.h>
+#include <script/script.h>
+#include <serialize.h>
 
 static const int SERIALIZE_TRANSACTION = 0x00;
 
diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp
--- a/src/primitives/transaction.cpp
+++ b/src/primitives/transaction.cpp
@@ -3,11 +3,11 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include "primitives/transaction.h"
+#include <primitives/transaction.h>
 
-#include "hash.h"
-#include "tinyformat.h"
-#include "utilstrencodings.h"
+#include <hash.h>
+#include <tinyformat.h>
+#include <utilstrencodings.h>
 
 std::string COutPoint::ToString() const {
     return strprintf("COutPoint(%s, %u)", txid.ToString().substr(0, 10), n);
diff --git a/src/primitives/txid.h b/src/primitives/txid.h
--- a/src/primitives/txid.h
+++ b/src/primitives/txid.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_PRIMITIVES_TXID_H
 #define BITCOIN_PRIMITIVES_TXID_H
 
-#include "uint256.h"
+#include <uint256.h>
 
 /**
  * A TxId is the identifier of a transaction. Currently identical to TxHash but