diff --git a/DCKeychainItemWrapper/DCKeychainItemWrapper.m b/DCKeychainItemWrapper/DCKeychainItemWrapper.m
index e7eca35..7073ddc 100755
--- a/DCKeychainItemWrapper/DCKeychainItemWrapper.m
+++ b/DCKeychainItemWrapper/DCKeychainItemWrapper.m
@@ -216,7 +216,7 @@ - (void)initializeData {
 		// Default attributes for keychain item.
 		[self.keychainItemData setObject:self.identifier forKey:(__bridge id)kSecAttrGeneric];
 		[self.keychainItemData setObject:self.identifier forKey:(__bridge id)kSecAttrAccount];
-		[self.keychainItemData setObject:[[NSBundle mainBundle] bundleIdentifier] forKey:(__bridge id)kSecAttrService];
+		[self.keychainItemData setObject:self.service forKey:(__bridge id)kSecAttrService];
 		
 		[self.keychainItemData setObject:@"" forKey:(__bridge id)kSecAttrLabel];
 		[self.keychainItemData setObject:@"" forKey:(__bridge id)kSecAttrDescription];