diff --git a/hw/pxa2xx_keypad.c b/hw/pxa2xx_keypad.c
index 0e8021280407cd1a02289451defcc9ba2eb3913c..59db02584e010402e90c96220fa456d149978aa5 100644
--- a/hw/pxa2xx_keypad.c
+++ b/hw/pxa2xx_keypad.c
@@ -165,7 +165,7 @@ static void pxa27x_keyboard_event (PXA2xxKeyPadState *kp, int keycode)
         kp->kpas |= ((row & 0xf) << 4) | (col & 0xf);
     }
 
-    if (!(kp->kpc & (KPC_AS | KPC_ASACT))
+    if (!(kp->kpc & (KPC_AS | KPC_ASACT)))
         assert_irq = 0;
 
     if (assert_irq && (kp->kpc & KPC_MIE)) {