diff --git a/mozilla/webshell/tests/viewer/Makefile.in b/mozilla/webshell/tests/viewer/Makefile.in
index 0cb3abe045e..72f6fc030b8 100644
--- a/mozilla/webshell/tests/viewer/Makefile.in
+++ b/mozilla/webshell/tests/viewer/Makefile.in
@@ -40,6 +40,7 @@ EXPORT_RESOURCE_SAMPLES := \
 	$(srcdir)/samples/gear1.gif \
 	$(srcdir)/samples/rock_gra.gif \
 	$(srcdir)/samples/bg.jpg \
+	$(srcdir)/samples/checkboxTest.xul \
 	$(NULL)
 
 EXPORT_RESOURCE_THROBBER := \
diff --git a/mozilla/webshell/tests/viewer/makefile.win b/mozilla/webshell/tests/viewer/makefile.win
index 98efbcbe6d5..13ed8292214 100644
--- a/mozilla/webshell/tests/viewer/makefile.win
+++ b/mozilla/webshell/tests/viewer/makefile.win
@@ -146,6 +146,7 @@ install:: $(PROGRAM)
 	$(MAKE_INSTALL) samples\gear1.gif $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\rock_gra.gif $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\bg.jpg $(DIST)\bin\res\samples
+	$(MAKE_INSTALL) samples\checkboxTest.xul $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\test10.html $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\test11.html $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\test12.html $(DIST)\bin\res\samples
@@ -217,6 +218,7 @@ clobber::
 	rm -f $(DIST)\bin\res\samples\gear1.gif
 	rm -f $(DIST)\bin\res\samples\rock_gra.gif
 	rm -f $(DIST)\bin\res\samples\bg.jpg
+	rm -f $(DIST)\bin\res\samples\checkboxTest.xul
 	rm -f $(DIST)\bin\res\samples\test10.html
 	rm -f $(DIST)\bin\res\samples\test11.html
 	rm -f $(DIST)\bin\res\samples\test12.html