diff --git a/src/policy/fees.h b/src/policy/fees.h
--- a/src/policy/fees.h
+++ b/src/policy/fees.h
@@ -5,9 +5,9 @@
 #ifndef BITCOIN_POLICYESTIMATOR_H
 #define BITCOIN_POLICYESTIMATOR_H
 
-#include "amount.h"
-#include "random.h"
-#include "uint256.h"
+#include <amount.h>
+#include <random.h>
+#include <uint256.h>
 
 #include <map>
 #include <string>
diff --git a/src/policy/fees.cpp b/src/policy/fees.cpp
--- a/src/policy/fees.cpp
+++ b/src/policy/fees.cpp
@@ -4,9 +4,9 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include "policy/fees.h"
-#include "amount.h"
-#include "feerate.h"
+#include <amount.h>
+#include <feerate.h>
+#include <policy/fees.h>
 
 FeeFilterRounder::FeeFilterRounder(const CFeeRate &minIncrementalFee) {
     Amount minFeeLimit = std::max(SATOSHI, minIncrementalFee.GetFeePerK() / 2);
diff --git a/src/policy/policy.h b/src/policy/policy.h
--- a/src/policy/policy.h
+++ b/src/policy/policy.h
@@ -6,9 +6,9 @@
 #ifndef BITCOIN_POLICY_POLICY_H
 #define BITCOIN_POLICY_POLICY_H
 
-#include "consensus/consensus.h"
-#include "feerate.h"
-#include "script/standard.h"
+#include <consensus/consensus.h>
+#include <feerate.h>
+#include <script/standard.h>
 
 #include <string>
 
diff --git a/src/policy/policy.cpp b/src/policy/policy.cpp
--- a/src/policy/policy.cpp
+++ b/src/policy/policy.cpp
@@ -6,13 +6,13 @@
 // NOTE: This file is intended to be customised by the end user, and includes
 // only local node policy logic
 
-#include "policy/policy.h"
+#include <policy/policy.h>
 
-#include "script/interpreter.h"
-#include "tinyformat.h"
-#include "util.h"
-#include "utilstrencodings.h"
-#include "validation.h"
+#include <script/interpreter.h>
+#include <tinyformat.h>
+#include <util.h>
+#include <utilstrencodings.h>
+#include <validation.h>
 
 /**
  * Check transaction inputs to mitigate two potential denial-of-service attacks: