Nope! As a cork re-seals after the Coravin needle has been removed, some trace amounts of wine may be pushed to the surface of the cork. This is completely normal. If you are using a cork that is either very cold or very old, this will be more common. With age and lower temperatures, corks lose their elasticity and are slower to reseal. We suggest wiping away the drips and letting your wine sit upright for a few moments after removing the Coravin to reduce the likelihood of dripping.