diff --git a/CMake/Superbuild/External_Slicer.cmake b/CMake/Superbuild/External_Slicer.cmake
index ea65114..1cd683c 100644
--- a/CMake/Superbuild/External_Slicer.cmake
+++ b/CMake/Superbuild/External_Slicer.cmake
@@ -93,6 +93,7 @@ if(NOT DEFINED ${proj}_DIR)
       -DADDITIONAL_C_FLAGS:STRING=${ADDITIONAL_C_FLAGS}
       -DADDITIONAL_CXX_FLAGS:STRING=${ADDITIONAL_CXX_FLAGS}
       -DBUILD_TESTING:BOOL=OFF
+      -DCTEST_USE_LAUNCHERS:BOOL=${CTEST_USE_LAUNCHERS}
       -D${proj}_INSTALL_BIN_DIR:STRING=${Bender_INSTALL_BIN_DIR}
       -D${proj}_INSTALL_LIB_DIR:STRING=${Bender_INSTALL_BIN_DIR}
       -DGIT_EXECUTABLE:FILEPATH=${GIT_EXECUTABLE}