diff --git a/Source/Objects/GTLRObject.m b/Source/Objects/GTLRObject.m
index a976b413d..66812d82f 100644
--- a/Source/Objects/GTLRObject.m
+++ b/Source/Objects/GTLRObject.m
@@ -445,7 +445,7 @@ - (NSString *)JSONDescription {
   NSMutableString *descStr = [NSMutableString stringWithString:@"{"];
 
   NSString *spacer = @"";
-  for (NSString *key in _json) {
+  for (NSString *key in [[_json allKeys] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)]) {
     NSString *value = nil;
     // show question mark for JSON keys not supported by a declared property:
     //   foo?:"Hi mom."
@@ -456,7 +456,8 @@ - (NSString *)JSONDescription {
     if ([rawValue isKindOfClass:[NSDictionary class]]) {
       // for dictionaries, show the list of keys:
       //   {key1,key2,key3}
-      NSString *subkeyList = [((NSDictionary *)rawValue).allKeys componentsJoinedByString:@","];
+      NSArray *subKeys = [((NSDictionary *)rawValue).allKeys sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
+      NSString *subkeyList = [subKeys componentsJoinedByString:@","];
       value = [NSString stringWithFormat:@"{%@}", subkeyList];
     } else if ([rawValue isKindOfClass:[NSArray class]]) {
       // for arrays, show the number of items in the array:
diff --git a/Source/Tests/GTLRObjectTest.m b/Source/Tests/GTLRObjectTest.m
index 084eb716d..88b831448 100644
--- a/Source/Tests/GTLRObjectTest.m
+++ b/Source/Tests/GTLRObjectTest.m
@@ -1718,7 +1718,7 @@ - (void)testObjectDescription {
   obj.child = obj2;
 
   XCTAssertEqualObjects([obj JSONDescription],
-                        @"{a.num:123 a_bool:1 a_str:\"a string\" arrayNumber:[3] unknown?:\"something\" child:{a_str,un}}");
+                        @"{a.num:123 a_bool:1 a_str:\"a string\" arrayNumber:[3] child:{a_str,un} unknown?:\"something\"}");
   XCTAssertEqualObjects([obj2 JSONDescription],
                         @"{a_str:\"kid\" un?:\"value\"}");