Currently, liquids are limited to 3.4 ounces per container with exceptions for essential items. Days after announcing that travelers would no longer need to take their shoes off for TSA screening before flights, Homeland Security Secretary Kristi Noem hinted at another possible change.

Homeland Security Secretary Kristi Noem announced Wednesday that she is thinking of abandoning the Transportation Security Administration’s longtime liquid limit rule on the heels of the agency lifting its “shoes off” rule— which was implemented in 2006 following the 2001 attempted “shoe bomber” attack.