diff --git a/Medianno/MADocument.mm b/Medianno/MADocument.mm
index 5422ba4..6bb94b0 100644
--- a/Medianno/MADocument.mm
+++ b/Medianno/MADocument.mm
@@ -45,10 +45,14 @@
     NSManagedObjectContext *moc = [self managedObjectContext];
     MAMedia * media = [NSEntityDescription insertNewObjectForEntityForName:@"MAMedia" inManagedObjectContext:moc];
     NSString * path = [url path];
+    NSNumber * size;
+    [url getResourceValue:&size forKey:NSURLFileSizeKey error:nil];
+    
     media.media = path;
     media.date  = [date timeIntervalSinceReferenceDate];
     media.name  = name;
     media.notes = @"";
+    media.size  = size ? [size longLongValue] : 0;
 }
 
 #pragma mark Annotation management