diff --git a/arch/arm/src/imx6/imx_serial.c b/arch/arm/src/imx6/imx_serial.c
index 8ae64136b5..6fdc021115 100644
--- a/arch/arm/src/imx6/imx_serial.c
+++ b/arch/arm/src/imx6/imx_serial.c
@@ -595,7 +595,7 @@ static int imx_attach(struct uart_dev_s *dev)
 
   /* Attach and enable the IRQ */
 
-  ret = irq_attach(priv->irq, imx_interrupt, priv);
+  ret = irq_attach(priv->irq, imx_interrupt, dev);
   if (ret == OK)
     {
       /* Configure as a (high) level interrupt */