diff --git a/src/header/TransferBench.hpp b/src/header/TransferBench.hpp
index a6c8f685..6c1b8764 100644
--- a/src/header/TransferBench.hpp
+++ b/src/header/TransferBench.hpp
@@ -5951,6 +5951,7 @@ static bool IsConfiguredGid(union ibv_gid const& gid)
             }
             ERR_APPEND(hipMemcpy(resource->srcMem[srcIdx] + initOffset, srcReference[srcIdx].data(), resource->numBytes,
                                  hipMemcpyDefault), errResults);
+            ERR_APPEND(hipDeviceSynchronize(), errResults);
           }
         }
       }