diff --git a/source/core/Engine.cpp b/source/core/Engine.cpp
index 99614a5891bef5793d6cd3b26652ac415479eabc..515d4781cc3cc5c6c9d69a6eb787f42a12e940f5 100644
--- a/source/core/Engine.cpp
+++ b/source/core/Engine.cpp
@@ -20,7 +20,7 @@ Engine::Engine(ADIOS &adios, const std::string engineType,
                MPI_Comm mpiComm, const Method &method, const bool debugMode,
                const unsigned int nthreads, const std::string endMessage)
     : m_MPIComm{mpiComm}, m_EngineType{engineType}, m_Name{name},
-      m_AccessMode{accessMode}, m_Method{method}, m_ADIOS{adios},
+      m_AccessMode{accessMode}, m_Method{method}, m_ADIOS(adios),
       m_DebugMode{debugMode}, m_nThreads{nthreads}, m_EndMessage(endMessage)
 {
   if (m_DebugMode == true)