In the article by Kranzler et al., “Association of markers in the 3′ region of the GluR5 kainate receptor subunit gene to alcohol dependence,” which was published in Alcohol Clin Exp Res 2009 May;33(5):925–30, Table 2 contains an error in lines 11 and 12, where the alleles for rs2832407 (A vs. C) are reversed. The frequencies of the C allele should be 0.612, 0.668, 0.658, and 0.661 and the frequencies of the A allele should be 0.388, 0.340, 0.341, and 0.339.