If you try and sneak small amounts of marijuana into the country you could soon be require to pay a fine.
Canada is introducing fines for people who bring cannabis into the country.
The federal border agency is developing administrative sanctions to deal with people who arrive at the border with cannabis in the era of legal recreational use.
Right now there are signs posted at many border crossings to remind people of the prohibition against bringing even small amounts of pot into Canada.
Adults in Canada can possess and share up to 30 grams of legal cannabis, but bringing the drug into the country remains illegal.
Details are still being worked out but the new penalities should be in place sometime next year.