diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -1286,11 +1286,6 @@
      */
     CTxDestination AddAndGetDestinationForScript(const CScript &script,
                                                  OutputType);
-
-    /** Whether a given output is spendable by this wallet */
-    bool OutputEligibleForSpending(
-        const COutput &output,
-        const CoinEligibilityFilter &eligibility_filter) const;
 };
 
 /** A key allocated from the key pool. */
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2570,30 +2570,6 @@
     return ptx->vout[n];
 }
 
-bool CWallet::OutputEligibleForSpending(
-    const COutput &output,
-    const CoinEligibilityFilter &eligibility_filter) const {
-    if (!output.fSpendable) {
-        return false;
-    }
-
-    if (output.nDepth < (output.tx->IsFromMe(ISMINE_ALL)
-                             ? eligibility_filter.conf_mine
-                             : eligibility_filter.conf_theirs)) {
-        return false;
-    }
-
-    size_t ancestors, descendants;
-    g_mempool.GetTransactionAncestry(output.tx->GetId(), ancestors,
-                                     descendants);
-    if (ancestors > eligibility_filter.max_ancestors ||
-        descendants > eligibility_filter.max_descendants) {
-        return false;
-    }
-
-    return true;
-}
-
 bool CWallet::SelectCoinsMinConf(
     const Amount nTargetValue, const CoinEligibilityFilter &eligibility_filter,
     std::vector<OutputGroup> groups, std::set<CInputCoin> &setCoinsRet,