diff --git a/RCTAppleHealthKit/RCTAppleHealthKit+Queries.m b/RCTAppleHealthKit/RCTAppleHealthKit+Queries.m
index 325493bd..240e0d61 100644
--- a/RCTAppleHealthKit/RCTAppleHealthKit+Queries.m
+++ b/RCTAppleHealthKit/RCTAppleHealthKit+Queries.m
@@ -303,6 +303,8 @@ - (void)fetchSleepCategorySamplesForPredicate:(NSPredicate *)predicate
 
                     NSDictionary *elem = @{
                             @"value" : valueString,
+                            @"sourceName" : [[[sample sourceRevision] source] name],
+                            @"sourceId" : [[[sample sourceRevision] source] bundleIdentifier],
                             @"startDate" : startDateString,
                             @"endDate" : endDateString,
                     };
diff --git a/RCTAppleHealthKit/RCTAppleHealthKit+TypesAndPermissions.m b/RCTAppleHealthKit/RCTAppleHealthKit+TypesAndPermissions.m
index 727f05dc..483b3022 100644
--- a/RCTAppleHealthKit/RCTAppleHealthKit+TypesAndPermissions.m
+++ b/RCTAppleHealthKit/RCTAppleHealthKit+TypesAndPermissions.m
@@ -80,7 +80,7 @@ - (nullable HKObjectType *)getReadPermFromText:(nonnull NSString*)key {
     
     // Sleep
     if ([@"SleepAnalysis" isEqualToString: key]) {
-        return [HKObjectType quantityTypeForIdentifier:HKCategoryTypeIdentifierSleepAnalysis];
+        return [HKObjectType categoryTypeForIdentifier:HKCategoryTypeIdentifierSleepAnalysis];
     }
     
     // workouts