diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 2b23360d3..3f28c2522 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -691,6 +691,8 @@ ${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release
       dashmacmini5_release.cmake)
     ADD_NIGHTLY_BUILD_TEST(CMakeNightlyLinux32
       magrathea_release.cmake)
+    ADD_NIGHTLY_BUILD_TEST(CMakeNightlyLinux64
+      linux64_release.cmake)
   endif()
 
   # add tests with more complex invocations