diff --git a/src/usparse/usparse_utils.hpp b/src/usparse/usparse_utils.hpp
index 9432339..41b3308 100644
--- a/src/usparse/usparse_utils.hpp
+++ b/src/usparse/usparse_utils.hpp
@@ -21,11 +21,12 @@
   }
 
 struct sync_handle {
-  static constexpr int SYNC_POLICY = 2;
+  static constexpr int SYNC_POLICY = 3;
 
   static constexpr int SYNC_POLICY_DEVICE_SYNC = 0;
   static constexpr int SYNC_POLICY_EVENT_SYNC = 1;
   static constexpr int SYNC_POLICY_MEMCOPY_SYNC = 2;
+  static constexpr int SYNC_POLICY_MEMSET_SYNC = 3;
 
   inline sync_handle() {
     if (SYNC_POLICY == SYNC_POLICY_DEVICE_SYNC) {
@@ -34,6 +35,8 @@ struct sync_handle {
       hipEventCreate(&sync_kernel_event);
     } else if (SYNC_POLICY == SYNC_POLICY_MEMCOPY_SYNC) {
       mem_malloc();
+    } else if (SYNC_POLICY == SYNC_POLICY_MEMSET_SYNC) {
+      HIP_CHECK(hipMalloc((int **)&dev_data, 1 * sizeof(int)));
     }
   }
 
@@ -45,6 +48,8 @@ struct sync_handle {
       hipEventSynchronize(sync_kernel_event);
     } else if (SYNC_POLICY == SYNC_POLICY_MEMCOPY_SYNC) {
       mem_copy();
+    } else if (SYNC_POLICY == SYNC_POLICY_MEMSET_SYNC) {
+      hipMemset(dev_data, 0, sizeof(int)); // TODO: HIP_CHECK
     }
   }