Canada is not optimistic it can get the same kind of one-month reprieve from U.S. tariffs that was granted to Mexico, the New York Times cited a senior Canadian government official as saying on Monday.

Trump has long proposed raising tariffs—or taxes on imported goods that the businesses importing them pay the U.S. government—before the election, and said in November he’ll impose a 25% tariff rate on all imports from Mexico and Canada on the first day of his presidency and will impose an additional 10% tariff rate on all imports from China on top of other tariffs.