diff --git a/Makefile.dj b/Makefile.dj
index bba45eb6..0524bd62 100644
--- a/Makefile.dj
+++ b/Makefile.dj
@@ -13,6 +13,8 @@ CFLAGS  = -O2 -Wall -DWATT32 -Dselect=select_s -DHAVE_AF_INET6 \
           -DHAVE_PF_INET6 -DHAVE_IOCTLSOCKET -DHAVE_STRUCT_IN6_ADDR \
           -DHAVE_STRUCT_SOCKADDR_IN6 -DHAVE_STRUCT_ADDRINFO \
           -DHAVE_ARPA_NAMESER_H -DNS_INADDRSZ=4 \
+          -DHAVE_SYS_TIME_H -DHAVE_TIME_H \
+          -DTIME_WITH_SYS_TIME -DHAVE_STRUCT_TIMEVAL \
           -DHAVE_SOCKADDR_IN6_SIN6_SCOPE_ID -I$(WATT32_ROOT)/inc
 
 LDFLAGS = -s
diff --git a/Makefile.netware b/Makefile.netware
index 78e6930e..b20497f9 100644
--- a/Makefile.netware
+++ b/Makefile.netware
@@ -316,9 +316,10 @@ config.h: Makefile.netware
 	@echo $(DL)#define TIME_WITH_SYS_TIME 1$(DL) >> $@
 	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
 	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_ADDRINFO 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_ADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_TIMEVAL 1$(DL) >> $@
 	@echo $(DL)#define SIZEOF_STRUCT_IN6_ADDR 16$(DL) >> $@
 	@echo $(DL)#define SIZEOF_STRUCT_IN_ADDR 4$(DL) >> $@
 ifdef NW_WINSOCK
diff --git a/config-win32.h b/config-win32.h
index 8e68f982..0cd626ff 100644
--- a/config-win32.h
+++ b/config-win32.h
@@ -29,6 +29,12 @@
 #define HAVE_GETOPT_H 1
 #endif
 
+/* Define if you have the <sys/time.h> header file */
+/* #define HAVE_SYS_TIME_H 1 */
+
+/* Define if you have the <time.h> header file.  */
+#define HAVE_TIME_H 1
+
 /* Define if you have the <unistd.h> header file.  */
 #if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__LCC__) || \
     defined(__POCC__)
@@ -47,6 +53,16 @@
 /* Define if you have the <ws2tcpip.h> header file.  */
 #define HAVE_WS2TCPIP_H 1
 
+/* ---------------------------------------------------------------- */
+/*                        OTHER HEADER INFO                         */
+/* ---------------------------------------------------------------- */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+/* #define TIME_WITH_SYS_TIME 1 */
+
 /* ---------------------------------------------------------------- */
 /*                             FUNCTIONS                            */
 /* ---------------------------------------------------------------- */
@@ -121,6 +137,9 @@
 /* Define this if you have struct sockaddr_storage */
 #define HAVE_STRUCT_SOCKADDR_STORAGE 1
 
+/* Define this if you have struct timeval */
+#define HAVE_STRUCT_TIMEVAL 1
+
 /* ---------------------------------------------------------------- */
 /*                         IPV6 COMPATIBILITY                       */
 /* ---------------------------------------------------------------- */