--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -205,7 +205,7 @@
 if (RUBY_FOUND)
     find_program(BUNDLER_PATH NAMES bundle.bat bundle)
     if (BUNDLER_PATH)
-        add_test(NAME "libfacter\\ specs" COMMAND ${BUNDLER_PATH} exec rspec WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}/lib")
+        add_test(NAME "libfacter\\ specs" COMMAND ${BUNDLER_PATH} exec rspec-2 WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}/lib")
     endif()
 endif()
 add_test(NAME "facter\\ smoke" COMMAND facter)