diff --git a/CMakeLists.txt b/CMakeLists.txt
index 08e78d4..9e84c7f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,5 +26,3 @@ endif(UNIX)
 
 # Include subdirectories
 add_subdirectory(libcpuid)
-add_subdirectory(cpuid_tool)
-add_subdirectory(tests)
diff --git a/libcpuid/CMakeLists.txt b/libcpuid/CMakeLists.txt
index 7031650..9355436 100644
--- a/libcpuid/CMakeLists.txt
+++ b/libcpuid/CMakeLists.txt
@@ -12,7 +12,7 @@ if("${MSVC_CXX_ARCHITECTURE_ID}" MATCHES "x64")
   list(APPEND cpuid_sources masm-x64.asm)
 endif()
 
-if(UNIX)
+if(0)
   add_library(cpuid SHARED ${cpuid_sources})
 else()
   add_library(cpuid ${cpuid_sources})