diff --git a/common/TracySystem.hpp b/common/TracySystem.hpp
index 38d67095..32c9626f 100644
--- a/common/TracySystem.hpp
+++ b/common/TracySystem.hpp
@@ -8,9 +8,9 @@
 #endif
 
 #ifdef _WIN32
-#ifndef _WINDOWS_
+#  ifndef _WINDOWS_
 extern "C" __declspec(dllimport) unsigned long __stdcall GetCurrentThreadId(void);
-#endif
+#  endif
 #else
 #  include <pthread.h>
 #endif