diff --git a/core/src/main/java/org/bitcoinj/core/Wallet.java b/core/src/main/java/org/bitcoinj/core/Wallet.java
index 008d4fa4..e9dacd71 100644
--- a/core/src/main/java/org/bitcoinj/core/Wallet.java
+++ b/core/src/main/java/org/bitcoinj/core/Wallet.java
@@ -264,7 +264,7 @@ public class Wallet extends BaseTaggableObject implements Serializable, BlockCha
         this.context = context;
         this.params = context.getParams();
         this.keychain = checkNotNull(keyChainGroup);
-        if (params == UnitTestParams.get())
+        if (params.getId().equals(NetworkParameters.ID_UNITTESTNET))
             this.keychain.setLookaheadSize(5);  // Cut down excess computation for unit tests.
         // If this keychain was created fresh just now (new wallet), make HD so a backup can be made immediately
         // without having to call current/freshReceiveKey. If there are already keys in the chain of any kind then
@@ -3438,7 +3438,7 @@ public class Wallet extends BaseTaggableObject implements Serializable, BlockCha
      */
     public Transaction createSend(Address address, Coin value) throws InsufficientMoneyException {
         SendRequest req = SendRequest.to(address, value);
-        if (params == UnitTestParams.get())
+        if (params.getId().equals(NetworkParameters.ID_UNITTESTNET))
             req.shuffleOutputs = false;
         completeTx(req);
         return req.tx;
diff --git a/core/src/main/java/org/bitcoinj/kits/WalletAppKit.java b/core/src/main/java/org/bitcoinj/kits/WalletAppKit.java
index 3b89413e..ca08d954 100644
--- a/core/src/main/java/org/bitcoinj/kits/WalletAppKit.java
+++ b/core/src/main/java/org/bitcoinj/kits/WalletAppKit.java
@@ -318,7 +318,7 @@ public class WalletAppKit extends AbstractIdleService {
                 for (PeerAddress addr : peerAddresses) vPeerGroup.addAddress(addr);
                 vPeerGroup.setMaxConnections(peerAddresses.length);
                 peerAddresses = null;
-            } else if (params != RegTestParams.get() && !useTor) {
+            } else if (!params.getId().equals(NetworkParameters.ID_REGTEST) && !useTor) {
                 vPeerGroup.addPeerDiscovery(discovery != null ? discovery : new DnsDiscovery(params));
             }
             vChain.addWallet(vWallet);
diff --git a/core/src/main/java/org/bitcoinj/wallet/DefaultCoinSelector.java b/core/src/main/java/org/bitcoinj/wallet/DefaultCoinSelector.java
index 4a410d63..6c5234eb 100644
--- a/core/src/main/java/org/bitcoinj/wallet/DefaultCoinSelector.java
+++ b/core/src/main/java/org/bitcoinj/wallet/DefaultCoinSelector.java
@@ -85,6 +85,6 @@ public class DefaultCoinSelector implements CoinSelector {
                confidence.getSource().equals(TransactionConfidence.Source.SELF) &&
                // In regtest mode we expect to have only one peer, so we won't see transactions propagate.
                // TODO: The value 1 below dates from a time when transactions we broadcast *to* were counted, set to 0
-               (confidence.numBroadcastPeers() > 1 || tx.getParams() == RegTestParams.get());
+               (confidence.numBroadcastPeers() > 1 || tx.getParams().getId().equals(NetworkParameters.ID_REGTEST));
     }
 }