diff --git a/src/Mayaqua/CMakeLists.txt b/src/Mayaqua/CMakeLists.txt
index 5245fa42..03c7b902 100644
--- a/src/Mayaqua/CMakeLists.txt
+++ b/src/Mayaqua/CMakeLists.txt
@@ -140,7 +140,7 @@ if(UNIX)
   elseif(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD" AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "^(amd64|i386)")
     message("cpu_features is not available on FreeBSD/${CMAKE_SYSTEM_PROCESSOR}")
     add_definitions(-DSKIP_CPU_FEATURES)
-  elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin" AND NOT CMAKE_SYSTEM_NAME MATCHES "^(arm64|x86_64)")
+  elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin" AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm64|x86_64)")
     # macOS runs only on Intel or ARM architecrues, should not reach here
     add_definitions(-DSKIP_CPU_FEATURES)
   elseif(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS" OR ${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")