diff --git a/CHANGES b/CHANGES
index eb2badc6f4..841a3a51d4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+3366.	[bug]		Fixed Read-After-Write dependency violation for IA64 
+			atomic operations. [RT #25181]
+
 3365.	[bug]		Removed spurious newlines from log messages in
 			zone.c [RT #30675]
 
diff --git a/lib/isc/ia64/include/isc/atomic.h b/lib/isc/ia64/include/isc/atomic.h
index 6c22f2a53e..74df4c5b8c 100644
--- a/lib/isc/ia64/include/isc/atomic.h
+++ b/lib/isc/ia64/include/isc/atomic.h
@@ -41,7 +41,7 @@ isc_atomic_xadd(isc_int32_t *p, isc_int32_t val)
 	for (prev = *(volatile isc_int32_t *)p; ; prev = swapped) {
 		swapped = prev + val;
 		__asm__ volatile(
-			"mov ar.ccv=%2;"
+			"mov ar.ccv=%2;;"
 			"cmpxchg4.acq %0=%4,%3,ar.ccv"
 			: "=r" (swapped), "=m" (*p)
 			: "r" (prev), "r" (swapped), "m" (*p)
@@ -84,7 +84,7 @@ isc_atomic_cmpxchg(isc_int32_t *p, isc_int32_t cmpval, isc_int32_t val)
 	isc_int32_t ret;
 
 	__asm__ volatile(
-		"mov ar.ccv=%2;"
+		"mov ar.ccv=%2;;"
 		"cmpxchg4.acq %0=%4,%3,ar.ccv"
 		: "=r" (ret), "=m" (*p)
 		: "r" (cmpval), "r" (val), "m" (*p)