diff --git a/nav-java/stubs/classes/makefile.win b/nav-java/stubs/classes/makefile.win
new file mode 100644
index 000000000000..ed420f39fa34
--- /dev/null
+++ b/nav-java/stubs/classes/makefile.win
@@ -0,0 +1,81 @@
+#!nmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+IGNORE_MANIFEST=1 
+#//------------------------------------------------------------------------
+#//
+#// Makefile to build the java runtime library
+#//
+#//------------------------------------------------------------------------
+
+
+#//------------------------------------------------------------------------
+#//
+#// Specify the depth of the current directory relative to the
+#// root of NS
+#//
+#//------------------------------------------------------------------------
+DEPTH= ..\..\..
+
+include <$(DEPTH)\config\config.mak>
+
+JAR_SEC_CLASSES = netscape/security
+
+!ifdef JAVA_OR_NSJVM
+JDIRS = $(JAR_SEC_CLASSES)
+!endif
+
+SEC_JAR_NAME=nssec$(VERSION_NUMBER).jar
+
+include <$(DEPTH)\config\rules.mak>
+
+!ifdef JAVA_OR_NSJVM
+install:: 
+	cd $(JAVA_DESTPATH)
+	@echo +++ building/updating $(SEC_JAR_NAME) 
+	-for %i in ($(JDIRS:/=\)) do @$(ZIP_PROG) $(ZIP_FLAGS) $(SEC_JAR_NAME) %i\*.class %i\*.gif
+	cd $(MAKEDIR)
+
+!ifdef REGENERATE
+install::
+	cd $(JAVA_DESTPATH)
+	@echo +++ updating $(DEPTH)\nav-java\stubs\classes\$(SEC_JAR_NAME) for checkin
+	-for %i in ($(JDIRS:/=\)) do @$(ZIP_PROG) $(ZIP_FLAGS) ..\..\nav-java\stubs\classes\$(SEC_JAR_NAME) %i\*.class
+	cd $(MAKEDIR)
+!endif
+
+!else # !JAVA_OR_NSJVM
+
+install:: 
+    $(MAKE_INSTALL) $(SEC_JAR_NAME) $(JAVA_DESTPATH)
+    $(MAKE_INSTALL) ifc11.jar $(JAVA_DESTPATH)
+    $(MAKE_INSTALL) jsj10.jar $(JAVA_DESTPATH)
+    $(MAKE_INSTALL) ldap10.jar $(JAVA_DESTPATH)
+    $(MAKE_INSTALL) nsplug$(VERSION_NUMBER).jar $(JAVA_DESTPATH)
+!ifdef NSJVM
+    cd $(XPDIST)\classes11
+    unzip -o $(SEC_JAR_NAME)
+    unzip -o ifc11.jar
+    unzip -o jsj10.jar
+    unzip -o ldap10.jar
+    unzip -o nsplug$(VERSION_NUMBER).jar
+    cd $(MAKEDIR)
+!endif
+
+!endif # !JAVA_OR_NSJVM
+
+clobber::