The fine start by Heart of Lions in the Ghana Premier League suffered a setback in Dormaa where they lost to Aduana Stars 1-0.
The defeat was the first for Lions, who had made an unbeaten start to the competition.
However, they were undone by a goal by Emmanuel Allan in the 23rd minute of the first half.
Allan's goal separated both sides as Lions tried to roar themselves back into the game but could not threaten their host.