diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
index 0a99b3cedd7a..17f7d9b32142 100644
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -153,6 +153,7 @@ static struct i2c_board_info __initdata snapper9260_i2c_devices[] = {
 	{
 		/* RTC */
 		I2C_BOARD_INFO("isl1208", 0x6f),
+		.irq = gpio_to_irq(AT91_PIN_PA31),
 	},
 };