diff --git a/Model/ZimFileService/ZimFileService.mm b/Model/ZimFileService/ZimFileService.mm
index 978d91912..7ba99f2b2 100644
--- a/Model/ZimFileService/ZimFileService.mm
+++ b/Model/ZimFileService/ZimFileService.mm
@@ -200,8 +200,7 @@ - (NSDictionary *)getContent:(NSUUID *)zimFileID contentPath:(NSString *)content
         return @{
             @"data": [NSData dataWithBytes: blob.data() length:blob.size()],
             @"start": [NSNumber numberWithUnsignedLongLong:start],
-            @"end": [NSNumber numberWithUnsignedLongLong:start + blob.size() - 1],
-            @"size": [NSNumber numberWithUnsignedLongLong:item.getSize()]
+            @"end": [NSNumber numberWithUnsignedLongLong:start + blob.size() - 1]
         };
     } catch (std::exception) {
         return nil;