diff --git a/lib/jasmine-core/jasmine.js b/lib/jasmine-core/jasmine.js
index 919bdf5d..47c59959 100644
--- a/lib/jasmine-core/jasmine.js
+++ b/lib/jasmine-core/jasmine.js
@@ -8380,6 +8380,7 @@ getJasmineRequireObj().SpyFactory = function(j$) {
       var properties = normalizeKeyValues(propertyNames);
       for (var i = 0; i < properties.length; i++) {
         descriptor = {
+          enumerable: true,
           get: self.createSpy(baseName + '.' + properties[i][0] + '.get'),
           set: self.createSpy(baseName + '.' + properties[i][0] + '.set')
         };
diff --git a/spec/core/SpySpec.js b/spec/core/SpySpec.js
index 97d9f03b..f7a2c9ec 100644
--- a/spec/core/SpySpec.js
+++ b/spec/core/SpySpec.js
@@ -183,14 +183,13 @@ describe('Spies', function() {
       var spyObj = env.createSpyObj('base', ['method1'], ['prop1']);
 
       expect(spyObj).toEqual({
-        method1: jasmine.any(Function)
+        method1: jasmine.any(Function),
+        prop1: undefined
       });
 
       var descriptor = Object.getOwnPropertyDescriptor(spyObj, 'prop1');
       expect(descriptor.get.and.identity).toEqual('base.prop1.get');
       expect(descriptor.set.and.identity).toEqual('base.prop1.set');
-
-      expect(spyObj.prop1).toBeUndefined();
     });
 
     it('creates an object with property names and return values if second object is passed', function() {
@@ -200,7 +199,9 @@ describe('Spies', function() {
       });
 
       expect(spyObj).toEqual({
-        method1: jasmine.any(Function)
+        method1: jasmine.any(Function),
+        prop1: 'foo',
+        prop2: 37
       });
 
       expect(spyObj.prop1).toEqual('foo');
diff --git a/src/core/SpyFactory.js b/src/core/SpyFactory.js
index 80c6b954..0f29a3b1 100644
--- a/src/core/SpyFactory.js
+++ b/src/core/SpyFactory.js
@@ -38,6 +38,7 @@ getJasmineRequireObj().SpyFactory = function(j$) {
       var properties = normalizeKeyValues(propertyNames);
       for (var i = 0; i < properties.length; i++) {
         descriptor = {
+          enumerable: true,
           get: self.createSpy(baseName + '.' + properties[i][0] + '.get'),
           set: self.createSpy(baseName + '.' + properties[i][0] + '.set')
         };