diff --git a/layout/html/forms/src/Makefile.in b/layout/html/forms/src/Makefile.in
index 94f6faa1160e..afd25ce82fe7 100644
--- a/layout/html/forms/src/Makefile.in
+++ b/layout/html/forms/src/Makefile.in
@@ -68,3 +68,5 @@ INCLUDES += \
-I$(srcdir)/../../content/src \
$(NULL)
+install:: $(TARGETS)
+ $(INSTALL) $(srcdir)/HtmlForm.properties $(DIST)/bin/chrome/layout/locale/en-US