diff --git a/Modules/FindBLAS.cmake b/Modules/FindBLAS.cmake
index b6348fde3a..33cc024513 100644
--- a/Modules/FindBLAS.cmake
+++ b/Modules/FindBLAS.cmake
@@ -167,7 +167,6 @@ macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _thread)
       check_function_exists("${_name}_" ${_prefix}${_combined_name}_WORKS)
     endif()
     set(CMAKE_REQUIRED_LIBRARIES)
-    mark_as_advanced(${_prefix}${_combined_name}_WORKS)
     set(_libraries_work ${${_prefix}${_combined_name}_WORKS})
   endif()
   if(_libraries_work)
diff --git a/Modules/FindLAPACK.cmake b/Modules/FindLAPACK.cmake
index 7619664d62..7b5f527cb2 100644
--- a/Modules/FindLAPACK.cmake
+++ b/Modules/FindLAPACK.cmake
@@ -142,7 +142,6 @@ if(_libraries_work)
     check_fortran_function_exists(${_name} ${_prefix}${_combined_name}_WORKS)
   endif ()
   set(CMAKE_REQUIRED_LIBRARIES)
-  mark_as_advanced(${_prefix}${_combined_name}_WORKS)
   set(_libraries_work ${${_prefix}${_combined_name}_WORKS})
   #message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}")
 endif()