diff --git a/CTestConfig.cmake b/CTestConfig.cmake
index 3b41ea6f8844a1c4a4c7e7e27742911187ac6949..c32cbaf36cfef71dc06cb93542f22006ec0df8da 100644
--- a/CTestConfig.cmake
+++ b/CTestConfig.cmake
@@ -15,6 +15,9 @@ set(CTEST_DROP_SITE_CDASH TRUE)
 if ("${CMAKE_NATIVE_ARCH}" MATCHES "64")
   set(CMAKE_SYSTEM_NAME "${CMAKE_SYSTEM_NAME}64bit")
 endif()
+if (USE_DOUBLE_PRECISION)
+  set(CMAKE_SYSTEM_NAME "${CMAKE_SYSTEM_NAME}-double")
+endif()
 if (NOT ENABLE_IMG)
   set(CMAKE_SYSTEM_NAME "${CMAKE_SYSTEM_NAME}-no_img")
 endif()
@@ -24,4 +27,4 @@ endif()
 if (NOT ENABLE_UI)
   set(CMAKE_SYSTEM_NAME "${CMAKE_SYSTEM_NAME}-no_ui")
 endif()
-message("BUILD ${CMAKE_SYSTEM_NAME}")
+