diff --git a/src/net_processing.cpp b/src/net_processing.cpp
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -2056,7 +2056,7 @@
     // Process as many TX items from the front of the getdata queue as
     // possible, since they're common and it's efficient to batch process
     // them.
-    while (it != pfrom.vRecvGetData.end() && it->type == MSG_TX) {
+    while (it != pfrom.vRecvGetData.end() && it->IsMsgTx()) {
         if (interruptMsgProc) {
             return;
         }
@@ -4445,7 +4445,7 @@
         if (vInv.size() <=
             MAX_PEER_TX_IN_FLIGHT + MAX_BLOCKS_IN_TRANSIT_PER_PEER) {
             for (CInv &inv : vInv) {
-                if (inv.type == MSG_TX) {
+                if (inv.IsMsgTx()) {
                     const TxId txid(inv.hash);
                     // If we receive a NOTFOUND message for a txid we requested,
                     // erase it from our data structures for this peer.
diff --git a/src/protocol.h b/src/protocol.h
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -528,7 +528,7 @@
 
     uint32_t GetKind() const { return type & MSG_TYPE_MASK; }
 
-    bool IsTx() const {
+    bool IsMsgTx() const {
         auto k = GetKind();
         return k == MSG_TX;
     }
diff --git a/src/test/fuzz/protocol.cpp b/src/test/fuzz/protocol.cpp
--- a/src/test/fuzz/protocol.cpp
+++ b/src/test/fuzz/protocol.cpp
@@ -26,7 +26,7 @@
     }
     (void)inv->GetKind();
     (void)inv->IsSomeBlock();
-    (void)inv->IsTx();
+    (void)inv->IsMsgTx();
     (void)inv->ToString();
     const std::optional<CInv> another_inv =
         ConsumeDeserializable<CInv>(fuzzed_data_provider);
diff --git a/src/test/inv_tests.cpp b/src/test/inv_tests.cpp
--- a/src/test/inv_tests.cpp
+++ b/src/test/inv_tests.cpp
@@ -11,7 +11,7 @@
 static void CheckType(int type, int expected, bool IsTx, bool IsBlock) {
     CInv inv(type, uint256());
     BOOST_CHECK_EQUAL(inv.GetKind(), expected);
-    BOOST_CHECK_EQUAL(inv.IsTx(), IsTx);
+    BOOST_CHECK_EQUAL(inv.IsMsgTx(), IsTx);
     BOOST_CHECK_EQUAL(inv.IsSomeBlock(), IsBlock);
 }