diff --git a/PNObject.podspec b/PNObject.podspec
index 4b0e70f..2a69b85 100644
--- a/PNObject.podspec
+++ b/PNObject.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
 s.name             = "PNObject"
-s.version          = "0.8.0"
+s.version          = "0.8.1"
 s.summary          = "PNObject is a simple replica of the more complex ParseObject"
 
 # This description is used to generate tags and improve search results.
diff --git a/Pod/Classes/PNObject.m b/Pod/Classes/PNObject.m
index c12bdfa..ce52a2e 100644
--- a/Pod/Classes/PNObject.m
+++ b/Pod/Classes/PNObject.m
@@ -348,13 +348,18 @@ NSString * const PNObjectMappingSelector = @"selector";
     NSDictionary *JSONMap = [[self class] objcetMapping];
     
     if (self.JSON && [[self.JSON allKeys] count] == 0) {
-        self.JSON = [self reverseMapping];
+        self.JSON = [[NSMutableDictionary alloc] initWithDictionary:[self reverseMapping]];
     }
     
     for (NSString *key in JSONMap) {
         
         if ([self.JSON objectForKey:[JSONMap objectForKey:key]]) {
+            if ([[self.JSON objectForKey:[JSONMap objectForKey:key]] isKindOfClass:[NSDate class]]) {
+                 [JSONFormObject setObject:[[[self.JSON objectForKey:[JSONMap objectForKey:key]] toGlobalTime] stringWithFormat:kNSDateHelperFormatSQLDateWithTime] forKey:[JSONMap objectForKey:key]];
+            }
+            else {
             [JSONFormObject setObject:[self.JSON objectForKey:[JSONMap objectForKey:key]] forKey:[JSONMap objectForKey:key]];
+            }
         }
     }
     return JSONFormObject;