diff --git a/src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp b/src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
index a92b1726f5e..65d0035ef72 100644
--- a/src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
+++ b/src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
@@ -3133,6 +3133,8 @@ ShenandoahLoadReferenceBarrierNode::Strength ShenandoahLoadReferenceBarrierNode:
       case Op_CompareAndSwapI:
       case Op_CompareAndSwapB:
       case Op_CompareAndSwapS:
+      case Op_CompareAndSwapN:
+      case Op_CompareAndSwapP:
       case Op_ShenandoahCompareAndSwapN:
       case Op_ShenandoahCompareAndSwapP:
       case Op_ShenandoahWeakCompareAndSwapN: