There were no further improvements until the early 1950s, when Thistle had a relatively successful period. This success financed a roof over part of the terracing and floodlights, which were first used in a friendly match against Tottenham Hotspur in November 1955. Firhill hosted the first European Cup match ever to be played in Glasgow, when Swedish club Djurgården played their "home" match against Hibernian in 1955–56. Djurgårdens played at Firhill because of the freezing conditions in Sweden at the time of the match.