diff --git a/CMakeLists.txt b/CMakeLists.txt
index db202a7..16331d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -364,6 +364,6 @@
   add_subdirectory(docs)
 endif()
 
-if (LIBUNWIND_INCLUDE_TESTS AND EXISTS ${LLVM_CMAKE_PATH})
+if (LIBUNWIND_INCLUDE_TESTS AND EXISTS ${LLVM_CMAKE_DIR})
   add_subdirectory(test)
 endif()