diff --git a/sys/pccard/pcic_pci.c b/sys/pccard/pcic_pci.c
index 5f910608cdd8..561ca2620ee8 100644
--- a/sys/pccard/pcic_pci.c
+++ b/sys/pccard/pcic_pci.c
@@ -435,7 +435,7 @@ pcic_pci_oz68xx_csc(struct pcic_slot *sp, enum pcic_intr_way way)
 {
 	/*
 	 * The 68xx datasheets make it hard to know what the right thing
-	 * do do here is.  We do what we know, which is nothing, and
+	 * to do here is.  We do what we know, which is nothing, and
 	 * hope for the best.
 	 */
 	/* XXX */