diff --git a/src/init.cpp b/src/init.cpp
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1976,11 +1976,6 @@
         nLocalServices = ServiceFlags(nLocalServices | NODE_BLOOM);
     }
 
-    // Signal Bitcoin Cash support.
-    // TODO: remove some time after the hardfork when no longer needed
-    // to differentiate the network nodes.
-    nLocalServices = ServiceFlags(nLocalServices | NODE_BITCOIN_CASH);
-
     nMaxTipAge = gArgs.GetArg("-maxtipage", DEFAULT_MAX_TIP_AGE);
 
     return true;
diff --git a/src/protocol.h b/src/protocol.h
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -333,13 +333,9 @@
     // NODE_XTHIN means the node supports Xtreme Thinblocks. If this is turned
     // off then the node will not service nor make xthin requests.
     NODE_XTHIN = (1 << 4),
-    // NODE_BITCOIN_CASH means the node supports Bitcoin Cash and the
-    // associated consensus rule changes.
-    // This service bit is intended to be used prior until some time after the
-    // UAHF activation when the Bitcoin Cash network has adequately separated.
-    // TODO: remove (free up) the NODE_BITCOIN_CASH service bit once no longer
-    // needed.
-    NODE_BITCOIN_CASH = (1 << 5),
+
+    // Bit 5 was NODE_BITCOIN_CASH, removed in v0.22.8
+
     // NODE_NETWORK_LIMITED means the same as NODE_NETWORK with the limitation
     // of only serving the last 288 (2 day) blocks
     // See BIP159 for details on how this is implemented.
diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -771,9 +771,6 @@
                 case NODE_XTHIN:
                     strList.append("XTHIN");
                     break;
-                case NODE_BITCOIN_CASH:
-                    strList.append("CASH");
-                    break;
                 case NODE_NETWORK_LIMITED:
                     strList.append("LIMITED");
                     break;
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp
--- a/src/rpc/util.cpp
+++ b/src/rpc/util.cpp
@@ -880,9 +880,6 @@
     if (services & NODE_XTHIN) {
         servicesNames.push_back("XTHIN");
     }
-    if (services & NODE_BITCOIN_CASH) {
-        servicesNames.push_back("BITCOIN_CASH");
-    }
     if (services & NODE_NETWORK_LIMITED) {
         servicesNames.push_back("NETWORK_LIMITED");
     }
diff --git a/src/seeder/bitcoin.cpp b/src/seeder/bitcoin.cpp
--- a/src/seeder/bitcoin.cpp
+++ b/src/seeder/bitcoin.cpp
@@ -82,7 +82,7 @@
     uint64_t nLocalNonce = BITCOIN_SEED_NONCE;
     int64_t nLocalServices = 0;
     CService myService;
-    CAddress me(myService, ServiceFlags(NODE_NETWORK | NODE_BITCOIN_CASH));
+    CAddress me(myService, ServiceFlags(NODE_NETWORK));
     BeginMessage(NetMsgType::VERSION);
     int nBestHeight = GetRequireHeight();
     std::string ver = "/bitcoin-cash-seeder:0.15/";
@@ -228,7 +228,7 @@
 CSeederNode::CSeederNode(const CService &ip, std::vector<CAddress> *vAddrIn)
     : sock(INVALID_SOCKET), vSend(SER_NETWORK, 0), vRecv(SER_NETWORK, 0),
       nHeaderStart(-1), nMessageStart(-1), nVersion(0), vAddr(vAddrIn), ban(0),
-      doneAfter(0), you(ip, ServiceFlags(NODE_NETWORK | NODE_BITCOIN_CASH)) {
+      doneAfter(0), you(ip, ServiceFlags(NODE_NETWORK)) {
     if (time(nullptr) > 1329696000) {
         vSend.SetVersion(209);
         vRecv.SetVersion(209);
diff --git a/src/seeder/test/p2p_messaging_tests.cpp b/src/seeder/test/p2p_messaging_tests.cpp
--- a/src/seeder/test/p2p_messaging_tests.cpp
+++ b/src/seeder/test/p2p_messaging_tests.cpp
@@ -73,8 +73,7 @@
 
 BOOST_AUTO_TEST_CASE(seeder_node_version_test) {
     CService serviceFrom;
-    CAddress addrFrom(serviceFrom,
-                      ServiceFlags(NODE_NETWORK | NODE_BITCOIN_CASH));
+    CAddress addrFrom(serviceFrom, ServiceFlags(NODE_NETWORK));
 
     CDataStream versionMessage =
         CreateVersionMessage(time(nullptr), vAddr[0], addrFrom,
diff --git a/test/functional/p2p_node_network_limited.py b/test/functional/p2p_node_network_limited.py
--- a/test/functional/p2p_node_network_limited.py
+++ b/test/functional/p2p_node_network_limited.py
@@ -12,7 +12,6 @@
     CInv,
     msg_getdata,
     msg_verack,
-    NODE_BITCOIN_CASH,
     NODE_BLOOM,
     NODE_NETWORK_LIMITED,
 )
@@ -70,7 +69,7 @@
     def run_test(self):
         node = self.nodes[0].add_p2p_connection(P2PIgnoreInv())
 
-        expected_services = NODE_BLOOM | NODE_BITCOIN_CASH | NODE_NETWORK_LIMITED
+        expected_services = NODE_BLOOM | NODE_NETWORK_LIMITED
 
         self.log.info("Check that node has signalled expected services.")
         assert_equal(node.nServices, expected_services)
diff --git a/test/functional/test_framework/messages.py b/test/functional/test_framework/messages.py
--- a/test/functional/test_framework/messages.py
+++ b/test/functional/test_framework/messages.py
@@ -50,7 +50,6 @@
 NODE_BLOOM = (1 << 2)
 # NODE_WITNESS = (1 << 3)
 NODE_XTHIN = (1 << 4)
-NODE_BITCOIN_CASH = (1 << 5)
 NODE_NETWORK_LIMITED = (1 << 10)
 NODE_AVALANCHE = (1 << 24)