Trump senior policy adviser Stephen Miller told White House supporters in a private call this week that the president’s new executive order curbing immigration will usher in the kind of broader long-term changes to American society he has advocated for years, even though the 60-day measures were publicly characterized as a “pause” during the coronavirus pandemic.

Miller, the chief architect of the president’s immigration agenda and one of his longest-serving and most trusted advisers, spoke to a group of Trump surrogates Thursday in an off-the-record call about the new executive order, which had been signed the night before. Although the White House had seen the move as something that would resonate with Trump’s political base, the administration instead was facing criticism from immigration hard-liners who were disappointed that the order does not apply to temporary foreign workers despite Trump pitching it as helping to protect jobs for Americans.

Miller told the group that subsequent measures were under consideration that would restrict guest worker programs, but the “the most important thing is to turn off the faucet of new immigrant labor,” he said, according to a recording obtained by The Washington Post. Miller indicated that the strategy is part of a long-term vision and not seen only as a stopgap.