diff --git a/helpers/moment.js b/helpers/moment.js
index 86b17bd..4d2afed 100644
--- a/helpers/moment.js
+++ b/helpers/moment.js
@@ -43,6 +43,7 @@ const factory = () => {
             return moment(chrono.parseDate(str)).format(pattern);
         }
 
+
         // If handlebars, expose moment methods as hash properties
         if (options && options.hash) {
             if (options.context) {
@@ -55,7 +56,7 @@ const factory = () => {
                 if (Object.keys(moment.prototype).indexOf(key) !== -1 && typeof res[key] === 'function') {
                     return res[key](options.hash[key]);
                 } else {
-                    console.error('moment.js does not support "' + key + '"');
+                    console.warn('moment.js does not support "' + key + '"');
                 }
             }
         }
diff --git a/spec/helpers/moment.js b/spec/helpers/moment.js
index 24790d7..55c8100 100644
--- a/spec/helpers/moment.js
+++ b/spec/helpers/moment.js
@@ -1,8 +1,13 @@
+const Sinon = require('sinon');
 const Lab = require('lab'),
     lab = exports.lab = Lab.script(),
     describe = lab.experiment,
     it = lab.it,
+    beforeEach = lab.beforeEach,
+    afterEach = lab.afterEach,
     testRunner = require('../spec-helpers').testRunner;
+const Code = require('code'),
+    expect = Code.expect;
 const moment = require('moment');
 
 describe('moment helper', function () {
@@ -67,4 +72,31 @@ describe('moment helper', function () {
             }
         ], done);
     });
+
+    describe('when amount is provided', () => {
+        let consoleWarnCopy = console.warn;
+    
+        beforeEach(done => {
+            console.warn = Sinon.fake();
+            done();
+        }); 
+    
+        afterEach(done => {
+            console.warn = consoleWarnCopy;
+            done();
+        });
+
+        it('runs console.warn', (done) => {
+            runTestCases([
+                {
+                    input: `{{moment "2022-01-01" isAfter="1999-12-31" amount=1}}`,
+                    output: `true`,
+                }
+            ], () => {
+                expect(console.warn.called).to.equal(true);
+                done();
+            });
+
+        });
+    });
 });
\ No newline at end of file