diff --git a/vitamins/pcbs.scad b/vitamins/pcbs.scad
index b53f6f7..5e69e08 100644
--- a/vitamins/pcbs.scad
+++ b/vitamins/pcbs.scad
@@ -750,7 +750,7 @@ ZC_A0591 = ["ZC_A0591", "ZC-A0591 ULN2003 driver PCB", 35, 32, 1.6, 0, 2.5, 0, "
     [ [ 11.725, 8.3,  -90, "jst_xh", 5],
       [ -6.5,  10,      0, "2p54header", 1, 4],
       [ 20.4,  -4.5,    0, "2p54header", 4, 1],
-      [ 20.4,  11,  180, "pdip", 16, "ULN2803AN", true],
+      [ 20.4,  11,  180, "pdip", 16, "ULN2003AN", true],
       [  5.5,  6,       0, "led", LED3mm, [1,1,1, 0.5]],
       [  5.5,  10.5,    0, "led", LED3mm, [1,1,1, 0.5]],
       [  5.5,  15,      0, "led", LED3mm, [1,1,1, 0.5]],