Uganda Cranes striker Edrisa ‘Torres’ Lubega was on target despite Paide Linnameeskond’s loss in the Estonia Meistriliiga.
Lubega scored in the 19th minute to put the hosts in an early lead but Kalju fought back to seal a 3-1 win on the road.
Lubega has now scored four league goals in 12 games and is the joint second top scorer for the club this season.
Lubega who was taken off in the closing stages to pave way for Ander Valge, joined the Estonia League in January this year.
Despite his heroics however, he couldn’t prevent a third straight loss for Paide who have now fallen to fourth place after 13 games with 21 points.
With three points below the Europa League place, Paide who finished the game with 10 men, will host Levadia at Linnastaadion on July 25.
Lubega, who started his career at Proline, has also featured for SV Ried and Floridsdorfer.