diff --git a/sys/arm64/arm64/gicv3_its.c b/sys/arm64/arm64/gicv3_its.c
index 2a06495d8725..3d0cf71bd287 100644
--- a/sys/arm64/arm64/gicv3_its.c
+++ b/sys/arm64/arm64/gicv3_its.c
@@ -567,7 +567,7 @@ gicv3_its_pendtables_init(struct gicv3_its_softc *sc)
 		    0, LPI_PENDTAB_MAX_ADDR, LPI_PENDTAB_ALIGN, 0);
 
 		/* Flush so the ITS can see the memory */
-		cpu_dcache_wb_range((vm_offset_t)sc->sc_pend_base,
+		cpu_dcache_wb_range((vm_offset_t)sc->sc_pend_base[i],
 		    LPI_PENDTAB_SIZE);
 	}
 }