PARIS (AP) — A general named to oversee reconstruction of fire-devastated Notre Dame Cathedral has received a public reprimand for advising the chief architect for France’s historic monuments to “shut his mouth.”

Gen. Jean-Louis Georgelin’s battlefield-style talk irked Culture Minister Franck Riester who tweeted on Thursday that such remarks are “unacceptable.”

The incident highlights disagreements over the medieval Paris landmark’s reconstruction.

Architect Philippe Villeneuve insists that the building’s signature 19th Century spire, which collapsed in the April fire, should be rebuilt exactly as it was — instead of being redesigned from scratch with a possible contemporary touch.

Georgelin told a parliament commission Wednesday the decision should be taken “serenely,” indicating that all options should be left open. He said he had told Villeneuve “several times ... to shut his mouth.”