diff --git a/src/llmq/quorums_blockprocessor.cpp b/src/llmq/quorums_blockprocessor.cpp
index 3754faf889..c917ff39ca 100644
--- a/src/llmq/quorums_blockprocessor.cpp
+++ b/src/llmq/quorums_blockprocessor.cpp
@@ -103,9 +103,7 @@ void CQuorumBlockProcessor::ProcessMessage(CNode* pfrom, const std::string& strC
             }
         }
 
-        auto members = CLLMQUtils::GetAllQuorumMembers(type, pquorumIndex);
-
-        if (!qc.Verify(members, true)) {
+        if (!qc.Verify(pquorumIndex, true)) {
             LOCK(cs_main);
             LogPrint(BCLog::LLMQ, "CQuorumBlockProcessor::%s -- commitment for quorum %s:%d is not valid, peer=%d\n", __func__,
                       qc.quorumHash.ToString(), qc.llmqType, pfrom->GetId());
@@ -219,9 +217,8 @@ bool CQuorumBlockProcessor::ProcessCommitment(int nHeight, const uint256& blockH
     }
 
     auto quorumIndex = LookupBlockIndex(qc.quorumHash);
-    auto members = CLLMQUtils::GetAllQuorumMembers(params.type, quorumIndex);
 
-    if (!qc.Verify(members, true)) {
+    if (!qc.Verify(quorumIndex, true)) {
         return state.DoS(100, false, REJECT_INVALID, "bad-qc-invalid");
     }
 
diff --git a/src/llmq/quorums_commitment.cpp b/src/llmq/quorums_commitment.cpp
index 007ab063f5..c7584f7e68 100644
--- a/src/llmq/quorums_commitment.cpp
+++ b/src/llmq/quorums_commitment.cpp
@@ -24,7 +24,7 @@ CFinalCommitment::CFinalCommitment(const Consensus::LLMQParams& params, const ui
     LogPrintStr(strprintf("CFinalCommitment::%s -- %s", __func__, tinyformat::format(__VA_ARGS__))); \
 } while(0)
 
-bool CFinalCommitment::Verify(const std::vector<CDeterministicMNCPtr>& members, bool checkSigs) const
+bool CFinalCommitment::Verify(const CBlockIndex* pQuorumIndex, bool checkSigs) const
 {
     if (nVersion == 0 || nVersion > CURRENT_VERSION) {
         return false;
@@ -65,6 +65,7 @@ bool CFinalCommitment::Verify(const std::vector<CDeterministicMNCPtr>& members,
         return false;
     }
 
+    auto members = CLLMQUtils::GetAllQuorumMembers(llmqType, pQuorumIndex);
     for (size_t i = members.size(); i < params.size; i++) {
         if (validMembers[i]) {
             LogPrintfFinalCommitment("invalid validMembers bitset. bit %d should not be set\n", i);
@@ -159,7 +160,6 @@ bool CheckLLMQCommitment(const CTransaction& tx, const CBlockIndex* pindexPrev,
     if (!Params().GetConsensus().llmqs.count((Consensus::LLMQType)qcTx.commitment.llmqType)) {
         return state.DoS(100, false, REJECT_INVALID, "bad-qc-type");
     }
-    const auto& params = Params().GetConsensus().llmqs.at((Consensus::LLMQType)qcTx.commitment.llmqType);
 
     if (qcTx.commitment.IsNull()) {
         if (!qcTx.commitment.VerifyNull()) {
@@ -168,8 +168,7 @@ bool CheckLLMQCommitment(const CTransaction& tx, const CBlockIndex* pindexPrev,
         return true;
     }
 
-    auto members = CLLMQUtils::GetAllQuorumMembers(params.type, pindexQuorum);
-    if (!qcTx.commitment.Verify(members, false)) {
+    if (!qcTx.commitment.Verify(pindexQuorum, false)) {
         return state.DoS(100, false, REJECT_INVALID, "bad-qc-invalid");
     }
 
diff --git a/src/llmq/quorums_commitment.h b/src/llmq/quorums_commitment.h
index 6d02eed11e..62cb3034d3 100644
--- a/src/llmq/quorums_commitment.h
+++ b/src/llmq/quorums_commitment.h
@@ -52,7 +52,7 @@ public:
         return (int)std::count(validMembers.begin(), validMembers.end(), true);
     }
 
-    bool Verify(const std::vector<CDeterministicMNCPtr>& members, bool checkSigs) const;
+    bool Verify(const CBlockIndex* pQuorumIndex, bool checkSigs) const;
     bool VerifyNull() const;
     bool VerifySizes(const Consensus::LLMQParams& params) const;