diff --git a/include/c128/vdc.c b/include/c128/vdc.c
index 3cdc437..ccfdec1 100644
--- a/include/c128/vdc.c
+++ b/include/c128/vdc.c
@@ -34,8 +34,8 @@ byte vdc_reg_read(VDCRegister reg)
 
 void vdc_mem_addr(unsigned addr)
 {
-	vdc_reg_write(VDCR_ADDRL, addr);
 	vdc_reg_write(VDCR_ADDRH, addr >> 8);
+	vdc_reg_write(VDCR_ADDRL, addr);
 	vdc_reg(VDCR_DATA);
 }