diff --git a/client/TracyProfiler.hpp b/client/TracyProfiler.hpp
index b3c2e495..3c4a863e 100644
--- a/client/TracyProfiler.hpp
+++ b/client/TracyProfiler.hpp
@@ -28,7 +28,7 @@
 #  define TRACY_HW_TIMER
 #endif
 
-#if !defined TRACY_HW_TIMER || ( __ARM_ARCH >= 6 && !defined CLOCK_MONOTONIC_RAW )
+#if !defined TRACY_HW_TIMER || ( defined __ARM_ARCH && __ARM_ARCH >= 6 && !defined CLOCK_MONOTONIC_RAW )
   #include <chrono>
 #endif
 
@@ -120,9 +120,9 @@ public:
     static tracy_force_inline int64_t GetTime()
     {
 #ifdef TRACY_HW_TIMER
-#  if TARGET_OS_IOS == 1
+#  if defined TARGET_OS_IOS && TARGET_OS_IOS == 1
         return mach_absolute_time();
-#  elif __ARM_ARCH >= 6
+#  elif defined __ARM_ARCH && __ARM_ARCH >= 6
 #    ifdef CLOCK_MONOTONIC_RAW
         struct timespec ts;
         clock_gettime( CLOCK_MONOTONIC_RAW, &ts );