diff --git a/services/lfs/server.go b/services/lfs/server.go
index 0a99287ed9..46d3f94d39 100644
--- a/services/lfs/server.go
+++ b/services/lfs/server.go
@@ -111,7 +111,7 @@ func DownloadHandler(ctx *context.Context) {
 				}
 			}
 
-			ctx.Resp.Header().Set("Content-Range", fmt.Sprintf("bytes %d-%d/%d", fromByte, toByte, meta.Size-fromByte))
+			ctx.Resp.Header().Set("Content-Range", fmt.Sprintf("bytes %d-%d/%d", fromByte, toByte, meta.Size))
 			ctx.Resp.Header().Set("Access-Control-Expose-Headers", "Content-Range")
 		}
 	}