diff --git a/Include/Python.h b/Include/Python.h
index b978de2..3f0fd9b 100644
--- a/Include/Python.h
+++ b/Include/Python.h
@@ -27,14 +27,6 @@
 #include <limits.h>
 #endif
 
-/* pyconfig.h may or may not define DL_IMPORT */
-#ifndef DL_IMPORT	/* declarations for DLL import/export */
-#define DL_IMPORT(RTYPE) RTYPE
-#endif
-#ifndef DL_EXPORT	/* declarations for DLL import/export */
-#define DL_EXPORT(RTYPE) RTYPE
-#endif
-
 #if defined(__sgi) && defined(WITH_THREAD) && !defined(_SGI_MP_SOURCE)
 #define _SGI_MP_SOURCE
 #endif
@@ -61,6 +53,14 @@
 
 #include "pyport.h"
 
+/* pyconfig.h or pyport.h may or may not define DL_IMPORT */
+#ifndef DL_IMPORT	/* declarations for DLL import/export */
+#define DL_IMPORT(RTYPE) RTYPE
+#endif
+#ifndef DL_EXPORT	/* declarations for DLL import/export */
+#define DL_EXPORT(RTYPE) RTYPE
+#endif
+
 /* Debug-mode build with pymalloc implies PYMALLOC_DEBUG.
  *  PYMALLOC_DEBUG is in error if pymalloc is not in use.
  */
diff --git a/Include/pyport.h b/Include/pyport.h
index 790c7af..5c3e0a9 100644
--- a/Include/pyport.h
+++ b/Include/pyport.h
@@ -384,9 +384,19 @@
 extern double hypot(double, double);
 #endif
 
+#ifndef __CYGWIN__
 #ifndef DL_IMPORT       /* declarations for DLL import */
 #define DL_IMPORT(RTYPE) RTYPE
 #endif
+#else /* __CYGWIN__ */
+#ifdef USE_DL_IMPORT
+#define DL_IMPORT(RTYPE) __declspec(dllimport) RTYPE
+#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
+#else /* !USE_DL_IMPORT */
+#define DL_IMPORT(RTYPE) __declspec(dllexport) RTYPE
+#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
+#endif /* USE_DL_IMPORT */
+#endif /* __CYGWIN__ */
 
 /* If the fd manipulation macros aren't defined,
    here is a set that should do the job */
diff --git a/configure b/configure
index 28a5834..affb7c3 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 1.318 .
+# From configure.in Revision: 1.319 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.53.
 #
diff --git a/configure.in b/configure.in
index 1003761..ffdc279 100644
--- a/configure.in
+++ b/configure.in
@@ -7,16 +7,6 @@
 # This is for stuff that absolutely must end up in pyconfig.h.
 # Please use pyport.h instead, if possible.
 AH_BOTTOM([
-#ifdef __CYGWIN__
-#ifdef USE_DL_IMPORT
-#define DL_IMPORT(RTYPE) __declspec(dllimport) RTYPE
-#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
-#else
-#define DL_IMPORT(RTYPE) __declspec(dllexport) RTYPE
-#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
-#endif
-#endif
-
 /* Define the macros needed if on a UnixWare 7.x system. */
 #if defined(__USLC__) && defined(__SCO_VERSION__)
 #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
diff --git a/pyconfig.h.in b/pyconfig.h.in
index c8fa5af..bf616d4 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -828,16 +828,6 @@
 #undef volatile
 
 
-#ifdef __CYGWIN__
-#ifdef USE_DL_IMPORT
-#define DL_IMPORT(RTYPE) __declspec(dllimport) RTYPE
-#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
-#else
-#define DL_IMPORT(RTYPE) __declspec(dllexport) RTYPE
-#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
-#endif
-#endif
-
 /* Define the macros needed if on a UnixWare 7.x system. */
 #if defined(__USLC__) && defined(__SCO_VERSION__)
 #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */