diff --git a/windows/ChangeLog b/windows/ChangeLog
index 2141ede1..e4dc749c 100644
--- a/windows/ChangeLog
+++ b/windows/ChangeLog
@@ -1,3 +1,7 @@
+2006-10-12  Gisle Vanem  <giva@bgnett.no>
+
+	* config-compiler.h (HAVE_INTPTR_T): Define to 1 under MinGW.
+
 2006-08-24  Mauro Tortonesi  <mauro@ferrara.linux.it>
 
 	* Makefile.src: Added spider.c to the list of files to compile and
diff --git a/windows/config-compiler.h b/windows/config-compiler.h
index bac5fc60..a4435ef9 100644
--- a/windows/config-compiler.h
+++ b/windows/config-compiler.h
@@ -87,6 +87,7 @@ so, delete this exception statement from your version.  */
 #define HAVE__BOOL 1
 #undef SIZEOF_LONG_LONG		/* avoid redefinition warning */
 #define SIZEOF_LONG_LONG 8
+#define HAVE_INTPTR_T 1 
 #define HAVE_UINTPTR_T 1
 
 #define HAVE_STRTOLL 1