diff --git a/should/should-tests.ts b/should/should-tests.ts
index c940f7c13..43b21d0ef 100644
--- a/should/should-tests.ts
+++ b/should/should-tests.ts
@@ -172,3 +172,10 @@ obj.should.have.keys('foo', 'bar');
 obj.should.have.keys(['foo', 'bar']);
 
 (1).should.eql(0, 'some useful description');
+
+[ 1, 2, 3].should.containDeepOrdered([1, 2]);
+[ 1, 2, [ 1, 2, 3 ]].should.containDeepOrdered([ 1, [ 2, 3 ]]);
+
+({ a: 10, b: { c: 10, d: [1, 2, 3] }}).should.containDeepOrdered({a: 10});
+({ a: 10, b: { c: 10, d: [1, 2, 3] }}).should.containDeepOrdered({b: {c: 10}});
+({ a: 10, b: { c: 10, d: [1, 2, 3] }}).should.containDeepOrdered({b: {d: [1, 3]}});
diff --git a/should/should.d.ts b/should/should.d.ts
index ba32f571b..26a42d7ed 100644
--- a/should/should.d.ts
+++ b/should/should.d.ts
@@ -64,6 +64,7 @@ interface ShouldAssertion {
   contain(obj: any): ShouldAssertion;
   containEql(obj: any): ShouldAssertion;
   containDeep(obj: any): ShouldAssertion;
+  containDeepOrdered(obj: any): ShouldAssertion;
   keys(...allKeys: string[]): ShouldAssertion;
   keys(allKeys: string[]): ShouldAssertion;
   header(field: string, val?: string): ShouldAssertion;