diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index ebb9cf1..b54baad 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -564,7 +564,8 @@
 		htcpld->chained_irq = res->start;
 
 		/* Setup the chained interrupt handler */
-		flags = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING;
+		flags = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
+			IRQF_ONESHOT;
 		ret = request_threaded_irq(htcpld->chained_irq,
 					   NULL, htcpld_handler,
 					   flags, pdev->name, htcpld);