Pique already resumed regular training earlier this week after recovering from a hamstring injury, and Barcelona have now confirmed on their official website that Puyol has now joined his colleague.
Puyol missed last weekend's scoreless draw against Sevilla and Tuesday's 1-0 win over Granada due to problems in the pubis area, but the Spain international is raring to go again after his brief injury lay-off.
Barcelona currently sit third in La Liga with 21 points from nine encounters.
Saturday's league game against Mallorca at Camp Nou kicks off at 20:00 CET.
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