France's interior minister has promised that security "failures" at the Stade de France would be put right before Euro 2016 following problems at this weekend's French Cup final.
Bernard Cazeneuve said "the movement of spectators" would be improved and searches increased for the tournament, which kicks off at the stadium in less than three weeks when hosts France face Romania on June 10.
The Republic of Ireland face Sweden at the Paris venue just three days later.
Cazeneuve's pledge came after police were overwhelmed by a surging crowd on Saturday as fans pushed through one of the gates in a new stadium security fence during the game between Paris Saint-Germain and Marseille.
Despite body searches of all 80,000 fans who entered the stadium, smoke bombs were set off inside and lengths of plastic piping and motorbike helmets were also found.
Police said a large crowd of spectators outside the new two-metre-high fence surged through one of the gates.
"Failures have been noted," Cazeneuve said after a meeting of officials from the French Football Federation and the local organisers of Euro 2016.
The Stade de France was one of the targets of jihadist suicide bombers in November, who tried unsuccessfully to get inside the security perimeter.
The stadium is set to host a total of seven matches during the tournament, including the final on July 10.
