diff --git a/pkg/handler/get_test.go b/pkg/handler/get_test.go
index a2b2e26b4..518ab80e9 100644
--- a/pkg/handler/get_test.go
+++ b/pkg/handler/get_test.go
@@ -59,7 +59,7 @@ func TestGet(t *testing.T) {
 			Method: "GET",
 			URL:    "yes",
 			ResHeader: map[string]string{
-				"Content-Length":      "5",
+				"Content-Length":      "20",
 				"Content-Type":        "image/jpeg",
 				"Content-Disposition": `inline;filename="file.jpg\"evil"`,
 			},
diff --git a/pkg/handler/unrouted_handler.go b/pkg/handler/unrouted_handler.go
index 8d2e690f7..68870cda6 100644
--- a/pkg/handler/unrouted_handler.go
+++ b/pkg/handler/unrouted_handler.go
@@ -1058,7 +1058,7 @@ func (handler *UnroutedHandler) GetFile(w http.ResponseWriter, r *http.Request)
 	resp := HTTPResponse{
 		StatusCode: http.StatusOK,
 		Header: HTTPHeader{
-			"Content-Length":      strconv.FormatInt(info.Offset, 10),
+			"Content-Length":      strconv.FormatInt(info.Size, 10),
 			"Content-Type":        contentType,
 			"Content-Disposition": contentDisposition,
 		},
@@ -1087,7 +1087,7 @@ func (handler *UnroutedHandler) GetFile(w http.ResponseWriter, r *http.Request)
 	}
 
 	// If no data has been uploaded yet, respond with an empty "204 No Content" status.
-	if info.Offset == 0 {
+	if info.Size == 0 {
 		resp.StatusCode = http.StatusNoContent
 		handler.sendResp(c, resp)
 		return