diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,7 +38,6 @@ endif(UNIX)
 
 # Include subdirectories
 add_subdirectory(libcpuid)
-add_subdirectory(cpuid_tool)
 if(LIBCPUID_TESTS)
   add_subdirectory(tests)
 endif()