diff --git a/src/index.js b/src/index.js
index 827b766..bbf6aa0 100644
--- a/src/index.js
+++ b/src/index.js
@@ -128,12 +128,14 @@ class Client {
 
     if (isBatch) {
       multiwallet = _.some(input, command => {
-        return _.get(this.methods[command.method], 'features.multiwallet.supported', false) === true;
+        const method = _.toLower(command.method);
+
+        return _.get(this.methods[method], 'features.multiwallet.supported', false) === true;
       });
 
-      body = input.map((method, index) => this.requester.prepare({
-        method: method.method,
-        parameters: method.parameters,
+      body = input.map((command, index) => this.requester.prepare({
+        method: command.method,
+        parameters: command.parameters,
         suffix: index
       }));
     } else {
@@ -141,7 +143,7 @@ class Client {
         parameters = parameters[0];
       }
 
-      multiwallet = _.get(this.methods[input], 'features.multiwallet.supported', false) === true;
+      multiwallet = _.get(this.methods[_.toLower(input)], 'features.multiwallet.supported', false) === true;
       body = this.requester.prepare({ method: input, parameters });
     }
 
diff --git a/test/command_wallet_routing_test.js b/test/command_wallet_routing_test.js
new file mode 100644
index 0000000..266c6d6
--- /dev/null
+++ b/test/command_wallet_routing_test.js
@@ -0,0 +1,78 @@
+
+/**
+ * Module dependencies.
+ */
+
+const Client = require('../src/index');
+const should = require('should');
+
+/**
+ * Test `Client#command` wallet routing.
+ */
+
+describe('Client#command wallet routing', () => {
+  function createClient() {
+    const client = new Client({
+      host: 'localhost',
+      password: 'bar',
+      port: 18453,
+      username: 'foo',
+      version: '0.17.0',
+      wallet: 'wallet.dat'
+    });
+
+    client.request.postAsync = request => {
+      client.lastRequest = request;
+
+      const isBatch = Array.isArray(JSON.parse(request.body));
+      const body = isBatch ? [{ error: null, id: '1-0', result: 0 }] : { error: null, id: '1', result: 0 };
+
+      return {
+        body: JSON.stringify(body),
+        headers: { 'content-type': 'application/json' },
+        statusCode: 200
+      };
+    };
+
+    return client;
+  }
+
+  it('routes mixed-case single wallet commands through the selected wallet', async () => {
+    const client = createClient();
+
+    const result = await client.command('getBalance');
+
+    should(result).equal(0);
+    should(client.lastRequest.uri).equal('/wallet/wallet.dat');
+  });
+
+  it('routes mixed-case batch wallet commands through the selected wallet', async () => {
+    const client = createClient();
+
+    const result = await client.command([{ method: 'getBalance', parameters: [] }]);
+
+    should(result).deepEqual([0]);
+    should(client.lastRequest.uri).equal('/wallet/wallet.dat');
+  });
+
+  it('routes mixed-case batch commands through the selected wallet when any entry is wallet-scoped', async () => {
+    const client = createClient();
+
+    const result = await client.command([
+      { method: 'getBlockHash', parameters: [0] },
+      { method: 'getBalance', parameters: [] }
+    ]);
+
+    should(result).deepEqual([0]);
+    should(client.lastRequest.uri).equal('/wallet/wallet.dat');
+  });
+
+  it('does not route mixed-case non-wallet commands through the selected wallet', async () => {
+    const client = createClient();
+
+    const result = await client.command('getBlockHash', 0);
+
+    should(result).equal(0);
+    should(client.lastRequest.uri).equal('/');
+  });
+});