diff --git a/win32/signal.h b/win32/signal.h
index 8d4f411d210..ec739527ac1 100644
--- a/win32/signal.h
+++ b/win32/signal.h
@@ -1,23 +1,8 @@
 #ifndef PHP_WIN32_SIGNAL_H
 #define PHP_WIN32_SIGNAL_H
 
-#if _MSC_VER >= 1900
 #include <signal.h>
-#else
-/*
-** Change here: if you plan to use your own version of <signal.h>
-** the original "#include <signal.h>" produces an infinite reinclusion
-** of this file, instead of including the standard include-file.
-** Under MS Visual Studio, there are occurrences in the source where
-** <signal.h> gets included throughout the PHP sources, and this should
-** include THIS file, not the standard one which does not have the
-** additional signals defined below.
-** One way to remove the infinite reinclusion of this file (which is located
-** in ../win32), is to specify the parent directory in which the standard
-** include file is located.
-*/
-#include <../include/signal.h>
-#endif
+
 #define SIGALRM 13
 #define	SIGVTALRM 26			/* virtual time alarm */
 #define	SIGPROF	27				/* profiling time alarm */