diff --git a/src/Makefile.am b/src/Makefile.am
index d94d829e2..6658dfcd4 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -212,7 +212,7 @@ BITCOIN_CORE_H = \
   torcontrol.h \
   txdb.h \
   txmempool.h \
-  ui_interface.h \
+  node/ui_interface.h \
   undo.h \
   util/asmap.h \
   util/bip32.h \
@@ -323,7 +323,7 @@ libbitcoin_server_a_SOURCES = \
   torcontrol.cpp \
   txdb.cpp \
   txmempool.cpp \
-  ui_interface.cpp \
+  node/ui_interface.cpp \
   validation.cpp \
   validationinterface.cpp \
   versionbits.cpp \
diff --git a/src/banman.cpp b/src/banman.cpp
index 9cc584f0e..422904bb3 100644
--- a/src/banman.cpp
+++ b/src/banman.cpp
@@ -6,7 +6,7 @@
 #include <banman.h>
 
 #include <netaddress.h>
-#include <ui_interface.h>
+#include <node/ui_interface.h>
 #include <util/system.h>
 #include <util/time.h>
 #include <util/translation.h>
diff --git a/src/bitcoind.cpp b/src/bitcoind.cpp
index b8e871789..3dcce92ab 100644
--- a/src/bitcoind.cpp
+++ b/src/bitcoind.cpp
@@ -13,9 +13,9 @@
 #include <init.h>
 #include <interfaces/chain.h>
 #include <node/context.h>
+#include <node/ui_interface.h>
 #include <noui.h>
 #include <shutdown.h>
-#include <ui_interface.h>
 #include <util/ref.h>
 #include <util/strencodings.h>
 #include <util/system.h>
diff --git a/src/httpserver.cpp b/src/httpserver.cpp
index 5e78fd1d7..1e5ea2de8 100644
--- a/src/httpserver.cpp
+++ b/src/httpserver.cpp
@@ -7,10 +7,10 @@
 #include <chainparamsbase.h>
 #include <compat.h>
 #include <netbase.h>
+#include <node/ui_interface.h>
 #include <rpc/protocol.h> // For HTTP status codes
 #include <shutdown.h>
 #include <sync.h>
-#include <ui_interface.h>
 #include <util/strencodings.h>
 #include <util/system.h>
 #include <util/threadnames.h>
diff --git a/src/index/base.cpp b/src/index/base.cpp
index a93b67395..f587205a2 100644
--- a/src/index/base.cpp
+++ b/src/index/base.cpp
@@ -4,9 +4,9 @@
 
 #include <chainparams.h>
 #include <index/base.h>
+#include <node/ui_interface.h>
 #include <shutdown.h>
 #include <tinyformat.h>
-#include <ui_interface.h>
 #include <util/system.h>
 #include <util/translation.h>
 #include <validation.h>
diff --git a/src/index/txindex.cpp b/src/index/txindex.cpp
index 59d1888ff..64472714c 100644
--- a/src/index/txindex.cpp
+++ b/src/index/txindex.cpp
@@ -3,8 +3,8 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <index/txindex.h>
+#include <node/ui_interface.h>
 #include <shutdown.h>
-#include <ui_interface.h>
 #include <util/system.h>
 #include <util/translation.h>
 #include <validation.h>
diff --git a/src/init.cpp b/src/init.cpp
index 8d9566edc..b4c40c815 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -31,6 +31,7 @@
 #include <net_processing.h>
 #include <netbase.h>
 #include <node/context.h>
+#include <node/ui_interface.h>
 #include <policy/feerate.h>
 #include <policy/fees.h>
 #include <policy/policy.h>
@@ -48,7 +49,6 @@
 #include <torcontrol.h>
 #include <txdb.h>
 #include <txmempool.h>
-#include <ui_interface.h>
 #include <util/asmap.h>
 #include <util/moneystr.h>
 #include <util/string.h>
diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp
index d1e04b114..d49e4454a 100644
--- a/src/interfaces/chain.cpp
+++ b/src/interfaces/chain.cpp
@@ -13,6 +13,7 @@
 #include <node/coin.h>
 #include <node/context.h>
 #include <node/transaction.h>
+#include <node/ui_interface.h>
 #include <policy/fees.h>
 #include <policy/policy.h>
 #include <policy/rbf.h>
@@ -25,7 +26,6 @@
 #include <sync.h>
 #include <timedata.h>
 #include <txmempool.h>
-#include <ui_interface.h>
 #include <uint256.h>
 #include <univalue.h>
 #include <util/system.h>
diff --git a/src/interfaces/node.cpp b/src/interfaces/node.cpp
index d420788db..5b9a15f26 100644
--- a/src/interfaces/node.cpp
+++ b/src/interfaces/node.cpp
@@ -17,6 +17,7 @@
 #include <netaddress.h>
 #include <netbase.h>
 #include <node/context.h>
+#include <node/ui_interface.h>
 #include <policy/feerate.h>
 #include <policy/fees.h>
 #include <policy/settings.h>
@@ -26,7 +27,6 @@
 #include <support/allocators/secure.h>
 #include <sync.h>
 #include <txmempool.h>
-#include <ui_interface.h>
 #include <util/ref.h>
 #include <util/system.h>
 #include <util/translation.h>
diff --git a/src/net.cpp b/src/net.cpp
index 371fbeed5..281232d80 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -14,12 +14,12 @@
 #include <clientversion.h>
 #include <consensus/consensus.h>
 #include <crypto/sha256.h>
-#include <netbase.h>
 #include <net_permissions.h>
+#include <netbase.h>
+#include <node/ui_interface.h>
 #include <protocol.h>
 #include <random.h>
 #include <scheduler.h>
-#include <ui_interface.h>
 #include <util/strencodings.h>
 #include <util/translation.h>
 
diff --git a/src/ui_interface.cpp b/src/node/ui_interface.cpp
similarity index 99%
rename from src/ui_interface.cpp
rename to src/node/ui_interface.cpp
index 15795bd67..9ccd8e27e 100644
--- a/src/ui_interface.cpp
+++ b/src/node/ui_interface.cpp
@@ -2,7 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <ui_interface.h>
+#include <node/ui_interface.h>
 
 #include <util/translation.h>
 
diff --git a/src/ui_interface.h b/src/node/ui_interface.h
similarity index 97%
rename from src/ui_interface.h
rename to src/node/ui_interface.h
index 48f454c6c..d574ab879 100644
--- a/src/ui_interface.h
+++ b/src/node/ui_interface.h
@@ -3,8 +3,8 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#ifndef BITCOIN_UI_INTERFACE_H
-#define BITCOIN_UI_INTERFACE_H
+#ifndef BITCOIN_NODE_UI_INTERFACE_H
+#define BITCOIN_NODE_UI_INTERFACE_H
 
 #include <functional>
 #include <memory>
@@ -118,4 +118,4 @@ constexpr auto AbortError = InitError;
 
 extern CClientUIInterface uiInterface;
 
-#endif // BITCOIN_UI_INTERFACE_H
+#endif // BITCOIN_NODE_UI_INTERFACE_H
diff --git a/src/noui.cpp b/src/noui.cpp
index 821d10e3b..3c82512fa 100644
--- a/src/noui.cpp
+++ b/src/noui.cpp
@@ -6,7 +6,7 @@
 #include <noui.h>
 
 #include <logging.h>
-#include <ui_interface.h>
+#include <node/ui_interface.h>
 #include <util/translation.h>
 
 #include <string>
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index b4182e852..3c5e8d0d0 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -34,7 +34,7 @@
 #include <chainparams.h>
 #include <interfaces/handler.h>
 #include <interfaces/node.h>
-#include <ui_interface.h>
+#include <node/ui_interface.h>
 #include <util/system.h>
 #include <util/translation.h>
 #include <validation.h>
diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index beca78a02..a1da85bda 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -14,9 +14,9 @@
 
 #include <chainparams.h>
 #include <interfaces/node.h>
-#include <policy/policy.h>
 #include <key_io.h>
-#include <ui_interface.h>
+#include <node/ui_interface.h>
+#include <policy/policy.h>
 #include <util/system.h>
 #include <wallet/wallet.h>
 
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index 0ac61f3ad..97fb88d71 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -21,9 +21,9 @@
 #include <chainparams.h>
 #include <interfaces/node.h>
 #include <key_io.h>
+#include <node/ui_interface.h>
 #include <policy/fees.h>
 #include <txmempool.h>
-#include <ui_interface.h>
 #include <wallet/coincontrol.h>
 #include <wallet/fees.h>
 #include <wallet/wallet.h>
diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp
index 3df81807f..54ecfc38e 100644
--- a/src/qt/transactionview.cpp
+++ b/src/qt/transactionview.cpp
@@ -17,7 +17,7 @@
 #include <qt/transactiontablemodel.h>
 #include <qt/walletmodel.h>
 
-#include <ui_interface.h>
+#include <node/ui_interface.h>
 
 #include <QApplication>
 #include <QComboBox>
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 114396935..e374dd191 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -21,8 +21,8 @@
 #include <interfaces/handler.h>
 #include <interfaces/node.h>
 #include <key_io.h>
+#include <node/ui_interface.h>
 #include <psbt.h>
-#include <ui_interface.h>
 #include <util/system.h> // for GetBoolArg
 #include <util/translation.h>
 #include <wallet/coincontrol.h>
diff --git a/src/qt/walletview.cpp b/src/qt/walletview.cpp
index cec9b0eeb..2fc883a5f 100644
--- a/src/qt/walletview.cpp
+++ b/src/qt/walletview.cpp
@@ -20,8 +20,8 @@
 #include <qt/walletmodel.h>
 
 #include <interfaces/node.h>
+#include <node/ui_interface.h>
 #include <psbt.h>
-#include <ui_interface.h>
 #include <util/strencodings.h>
 
 #include <QAction>
diff --git a/src/timedata.cpp b/src/timedata.cpp
index 16dac24a4..6b3a79017 100644
--- a/src/timedata.cpp
+++ b/src/timedata.cpp
@@ -9,8 +9,8 @@
 #include <timedata.h>
 
 #include <netaddress.h>
+#include <node/ui_interface.h>
 #include <sync.h>
-#include <ui_interface.h>
 #include <util/system.h>
 #include <util/translation.h>
 #include <warnings.h>
diff --git a/src/txdb.cpp b/src/txdb.cpp
index 6f652c137..047560f45 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -5,10 +5,10 @@
 
 #include <txdb.h>
 
+#include <node/ui_interface.h>
 #include <pow.h>
 #include <random.h>
 #include <shutdown.h>
-#include <ui_interface.h>
 #include <uint256.h>
 #include <util/system.h>
 #include <util/translation.h>
diff --git a/src/validation.cpp b/src/validation.cpp
index 8bb03fdb9..630da3872 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -20,6 +20,7 @@
 #include <index/txindex.h>
 #include <logging.h>
 #include <logging/timer.h>
+#include <node/ui_interface.h>
 #include <optional.h>
 #include <policy/fees.h>
 #include <policy/policy.h>
@@ -36,7 +37,6 @@
 #include <tinyformat.h>
 #include <txdb.h>
 #include <txmempool.h>
-#include <ui_interface.h>
 #include <uint256.h>
 #include <undo.h>
 #include <util/moneystr.h>
diff --git a/src/wallet/init.cpp b/src/wallet/init.cpp
index 3885eb618..f173b5e62 100644
--- a/src/wallet/init.cpp
+++ b/src/wallet/init.cpp
@@ -7,8 +7,8 @@
 #include <interfaces/chain.h>
 #include <net.h>
 #include <node/context.h>
+#include <node/ui_interface.h>
 #include <outputtype.h>
-#include <ui_interface.h>
 #include <util/moneystr.h>
 #include <util/system.h>
 #include <util/translation.h>