diff --git a/sys/powerpc/powernv/opal.h b/sys/powerpc/powernv/opal.h
index 03bb340ae03..7671ece2812 100644
--- a/sys/powerpc/powernv/opal.h
+++ b/sys/powerpc/powernv/opal.h
@@ -173,6 +173,9 @@ int opal_call(uint64_t token, ...);
 #define	OPAL_XIVE_XICS_MODE_EMU	0
 #define	OPAL_XIVE_XICS_MODE_EXP	1
 
+#define	OPAL_XIVE_SYNC_EAS		0x00000001
+#define	OPAL_XIVE_SYNC_QUEUE		0x00000002
+
 #define	OPAL_XIVE_VP_ENABLED		0x00000001
 #define	OPAL_XIVE_VP_SINGLE_ESCALATION	0x00000002
 
diff --git a/sys/powerpc/powernv/xive.c b/sys/powerpc/powernv/xive.c
index 349559e58d7..7be9ab5ab14 100644
--- a/sys/powerpc/powernv/xive.c
+++ b/sys/powerpc/powernv/xive.c
@@ -466,7 +466,7 @@ xive_bind(device_t dev, u_int irq, cpuset_t cpumask, void **priv)
 		ncpus++;
 	}
 
-	opal_call(OPAL_XIVE_SYNC);
+	opal_call(OPAL_XIVE_SYNC, OPAL_XIVE_SYNC_QUEUE, irq);
 	
 	irqd->vp = pcpu_find(cpu)->pc_hwref;
 	error = opal_call(OPAL_XIVE_SET_IRQ_CONFIG, irq, irqd->vp,