diff --git a/make-includes/build_lecture_rules.make b/make-includes/build_lecture_rules.make
index e4a7d18..9b9d8a2 100755
--- a/make-includes/build_lecture_rules.make
+++ b/make-includes/build_lecture_rules.make
@@ -257,6 +257,7 @@
 #
 install:
 ifndef NOSYNC
+	@$(SITECOPY) --update --keep-going Blackboard$(PAPER_NUMBER)
 	@$(SITECOPY) --catchup Blackboard$(PAPER_NUMBER)
 endif
 	@$(ANNOUNCE) "Deploying files into $(INSTALL_DIRECTORY)"