diff --git a/include/Auxiliary/Timer.hpp b/include/Auxiliary/Timer.hpp
index 73165f9f..40090245 100644
--- a/include/Auxiliary/Timer.hpp
+++ b/include/Auxiliary/Timer.hpp
@@ -21,13 +21,17 @@
 
 // Linux operation systems such as Debian, Ubuntu, Gentoo, Fedora, openSUSE, RedHat, or Centos
 #if defined (__linux__)
-        #include <time.h>
-        #include <sys/time.h>
+    #include <time.h>
+    #include <sys/time.h>
 // Apple and iOS
 #elif defined(__APPLE__) && defined(__MACH__)
-        #include <mach/mach_time.h>
-        #include <mach/clock.h>
-        #include <mach/mach.h>
+    #include <mach/mach_time.h>
+    #include <mach/clock.h>
+    #include <mach/mach.h>
+#elif defined (_WIN32) || defined (_WIN64)
+    #include <time.h>
+    #include <sys/time.h>
+    #include <windows.h>
 #endif
 
 namespace egoa::Auxiliary {