1 files changed, 1 insertions, 1 deletions

diff --git a/src/common/cpu_detect_x86.cpp b/src/common/cpu_detect.cpp
index 0bcff726d..1d612829e 100644
--- a/src/common/cpu_detect_x86.cpp
+++ b/src/common/cpu_detect.cpp
@@ -62,7 +62,7 @@ CPUInfo::CPUInfo() {
 // Detects the various CPU features
 void CPUInfo::Detect() {
     memset(this, 0, sizeof(*this));
-#ifdef _M_X86_64
+#ifdef ARCHITECTURE_X64
     Mode64bit = true;
     OS64bit = true;
 #endif