Add a "feathered" note on the "and" of 2 and the "and" of 4. Keep the volume low; it should be felt more than heard.
The kick drum plays a "surdo" style rhythm, typically hitting on beat 1 and the "and" of beat 2 (in 2/4 time) or a steady eighth-note pattern with subtle accents on the "uh" of beats. bossa nova beat drums
Add very soft snare hits between the rimclicks to fill out the sound. Add a "feathered" note on the "and" of 2 and the "and" of 4