diff --git a/include/xrpl/telemetry/SpanNames.h b/include/xrpl/telemetry/SpanNames.h
index 951947ac34..732bc0c41c 100644
--- a/include/xrpl/telemetry/SpanNames.h
+++ b/include/xrpl/telemetry/SpanNames.h
@@ -125,7 +125,13 @@ inline constexpr auto ledgerSeq = makeStr("ledger_seq");
 inline constexpr auto closeTime = makeStr("close_time");
 inline constexpr auto closeTimeCorrect = makeStr("close_time_correct");
 inline constexpr auto closeResolutionMs = makeStr("close_resolution_ms");
-inline constexpr auto ledgerHash = join(join(seg::xrpl, seg::ledger), makeStr("hash"));
+/// Shared validation attrs — reused by the consensus and peer validation
+/// spans. Same concept, same key on every span; the span name tells them
+/// apart, so neither is emitter-prefixed. `ledgerHash` is a ledger-object
+/// property (bare, like ledgerSeq); `fullValidation` is the is-full-validation
+/// flag. Never the dotted xrpl. form (reserved for resource attrs).
+inline constexpr auto ledgerHash = makeStr("ledger_hash");
+inline constexpr auto fullValidation = makeStr("full_validation");
 }  // namespace attr
 
 // ===== Shared attribute values =============================================
diff --git a/src/xrpld/overlay/detail/PeerImp.cpp b/src/xrpld/overlay/detail/PeerImp.cpp
index 18372f3557..e58e97ea65 100644
--- a/src/xrpld/overlay/detail/PeerImp.cpp
+++ b/src/xrpld/overlay/detail/PeerImp.cpp
@@ -2413,7 +2413,7 @@ PeerImp::onMessage(std::shared_ptr<protocol::TMValidation> const& m)
             val->setSeen(closeTime);
         }
         valSpan.setAttribute(peer_span::attr::ledgerHash, to_string(val->getLedgerHash()).c_str());
-        valSpan.setAttribute(peer_span::attr::validationFull, val->isFull());
+        valSpan.setAttribute(peer_span::attr::fullValidation, val->isFull());
 
         if (!isCurrent(
                 app_.getValidations().parms(),
diff --git a/src/xrpld/overlay/detail/PeerSpanNames.h b/src/xrpld/overlay/detail/PeerSpanNames.h
index fd2081f778..3e6530c486 100644
--- a/src/xrpld/overlay/detail/PeerSpanNames.h
+++ b/src/xrpld/overlay/detail/PeerSpanNames.h
@@ -25,13 +25,15 @@ inline constexpr auto validationReceive = makeStr("validation.receive");
 // ===== Attribute keys ========================================================
 
 namespace attr {
-/// Canonical shared constants (defined in SpanNames.h).
+/// Canonical shared constants (defined in SpanNames.h). `ledgerHash` and
+/// `fullValidation` are shared with the consensus validation spans — same
+/// concept, same key, told apart by span name.
+using ::xrpl::telemetry::attr::fullValidation;
 using ::xrpl::telemetry::attr::ledgerHash;
 using ::xrpl::telemetry::attr::peerId;
 
-/// Domain-owned bare attrs.
+/// Trust flag qualified by message type, shared with consensus.*.receive.
 inline constexpr auto proposalTrusted = makeStr("proposal_trusted");
-inline constexpr auto validationFull = makeStr("validation_full");
 inline constexpr auto validationTrusted = makeStr("validation_trusted");
 }  // namespace attr