diff --git a/ext/pcre/pcrelib/pcre_internal.h b/ext/pcre/pcrelib/pcre_internal.h
index 5f736d13acd..6ec0b7a5412 100644
--- a/ext/pcre/pcrelib/pcre_internal.h
+++ b/ext/pcre/pcrelib/pcre_internal.h
@@ -192,7 +192,9 @@ stdint.h is available, include it; it may define INT64_MAX. Systems that do not
 have stdint.h (e.g. Solaris) may have inttypes.h. The macro int64_t may be set
 by "configure". */
 
-#if HAVE_STDINT_H
+#ifdef PHP_WIN32
+#include "win32/php_stdint.h"
+#elif HAVE_STDINT_H
 #include <stdint.h>
 #elif HAVE_INTTYPES_H
 #include <inttypes.h>