diff --git a/Makefile.in b/Makefile.in
index 75f1e59335..2b3db633ff 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,5 +1,5 @@
 #
-# This file was automatically generated by tmake at 13:39, 2000/01/24
+# This file was automatically generated by tmake at 23:04, 2000/01/24
 # DO NOT CHANGE THIS FILE, YOUR CHANGES WILL BE LOST! CHANGE UNX.T!
 
 #
@@ -144,6 +144,7 @@ BASE_HEADERS = \
 		cmdline.h \
 		date.h \
 		datetime.h \
+		datetime.inl \
 		debug.h \
 		defs.h \
 		dir.h \
@@ -212,6 +213,7 @@ WX_HEADERS = \
 		dataobj.h \
 		date.h \
 		datetime.h \
+		datetime.inl \
 		datstrm.h \
 		db.h \
 		dbtable.h \
diff --git a/distrib/msw/tmake/filelist.txt b/distrib/msw/tmake/filelist.txt
index 66667368a0..d5b4fc4c94 100644
--- a/distrib/msw/tmake/filelist.txt
+++ b/distrib/msw/tmake/filelist.txt
@@ -555,6 +555,7 @@ cursor.h	W
 dataobj.h	W
 date.h	W	B
 datetime.h	W	B
+datetime.inl	W	B
 datstrm.h	W
 db.h	W
 dbtable.h	W