diff --git a/libs/js/nsprpub/pr/include/Makefile.in b/libs/js/nsprpub/pr/include/Makefile.in
index bb9ffb5613..5dc9686dee 100644
--- a/libs/js/nsprpub/pr/include/Makefile.in
+++ b/libs/js/nsprpub/pr/include/Makefile.in
@@ -56,4 +56,4 @@ RELEASE_HEADERS_DEST = $(RELEASE_INCLUDE_DIR)
 include $(topsrcdir)/config/rules.mk
 
 export:: $(RELEASE_HEADERS)
-#	$(INSTALL) -m 444 $(RELEASE_HEADERS) $(dist_includedir)
+	$(INSTALL) -m 444 $(RELEASE_HEADERS) $(dist_includedir)